| コマンド | 説明 |
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alias | Alias a command (with optional flags) to a new name.
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all | Test if every element of the input fulfills a predicate expression.
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ansi | Output ANSI codes to change color and style of text.
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ansi gradient | Add a color gradient (using ANSI color codes) to the given string.
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ansi link | Add a link (using OSC 8 escape sequence) to the given string.
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ansi strip | Strip ANSI escape sequences from a string.
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any | Tests if any element of the input fulfills a predicate expression.
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append | Append any number of rows to a table.
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ast | Print the abstract syntax tree (ast) for a pipeline.
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attr category | Attribute for adding a category to custom commands.
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attr example | Attribute for adding examples to custom commands.
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attr search-terms | Attribute for adding search terms to custom commands.
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banner | Print a banner for Nushell with information about the project
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bits | Various commands for working with bits.
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bits and | Performs bitwise and for ints or binary values.
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bits not | Performs logical negation on each bit.
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bits or | Performs bitwise or for ints or binary values.
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bits rol | Bitwise rotate left for ints or binary values.
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bits ror | Bitwise rotate right for ints or binary values.
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bits shl | Bitwise shift left for ints or binary values.
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bits shr | Bitwise shift right for ints or binary values.
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bits xor | Performs bitwise xor for ints or binary values.
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break | Break a loop.
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bytes | Various commands for working with byte data.
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bytes add | Add specified bytes to the input.
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bytes at | Get bytes defined by a range.
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bytes build | Create bytes from the arguments.
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bytes collect | Concatenate multiple binary into a single binary, with an optional separator between each.
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bytes ends-with | Check if bytes ends with a pattern.
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bytes index-of | Returns start index of first occurrence of pattern in bytes, or -1 if no match.
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bytes length | Output the length of any bytes in the pipeline.
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bytes remove | Remove bytes.
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bytes replace | Find and replace binary.
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bytes reverse | Reverse the bytes in the pipeline.
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bytes split | Split input into multiple items using a separator.
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bytes starts-with | Check if bytes starts with a pattern.
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cal | Display a calendar.
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cd | Change directory.
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char | Output special characters (e.g., 'newline').
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chunk-by | Divides a sequence into sub-sequences based on a closure.
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chunks | Divide a list, table or binary input into chunks of `chunk_size`.
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clear | Clear the terminal.
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collect | Collect a stream into a value.
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columns | Given a record or table, produce a list of its columns' names.
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commandline | View the current command line input buffer.
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commandline edit | Modify the current command line input buffer.
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commandline get-cursor | Get the current cursor position.
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commandline set-cursor | Set the current cursor position.
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compact | Creates a table with non-empty rows.
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complete | Capture the outputs and exit code from an external piped in command in a nushell table.
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config | Edit nushell configuration files.
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config env | Edit nu environment configurations.
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config flatten | Show the current configuration in a flattened form.
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config nu | Edit nu configurations.
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config reset | Reset nushell environment configurations to default, and saves old config files in the config location as oldconfig.nu and oldenv.nu.
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config use-colors | Get the configuration for color output.
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const | Create a parse-time constant.
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continue | Continue a loop from the next iteration.
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cp | Copy files using uutils/coreutils cp.
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date | Date-related commands.
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date format | Removed command: use `format date` instead.
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date from-human | Convert a human readable datetime string to a datetime.
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date humanize | Print a 'humanized' format for the date, relative to now.
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date list-timezone | List supported time zones.
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date now | Get the current date.
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date to-timezone | Convert a date to a given time zone.
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debug | Debug print the value(s) piped in.
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debug info | View process memory info.
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debug profile | Profile pipeline elements in a closure.
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decode | Decode bytes into a string.
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decode base32 | Decode a Base32 value.
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decode base32hex | Encode a base32hex value.
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decode base64 | Decode a Base64 value.
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decode hex | Hex decode a value.
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def | Define a custom command.
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default | Sets a default value if a row's column is missing or null.
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describe | Describe the type and structure of the value(s) piped in.
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detect columns | Attempt to automatically split text into multiple columns.
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do | Run a closure, providing it with the pipeline input.
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drop | Remove items/rows from the end of the input list/table. Counterpart of `skip`. Opposite of `last`.
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drop column | Remove N columns at the right-hand end of the input table. To remove columns by name, use `reject`.
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drop nth | Drop the selected rows.
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du | Find disk usage sizes of specified items.
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each | Run a closure on each row of the input list, creating a new list with the results.
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each while | Run a closure on each row of the input list until a null is found, then create a new list with the results.
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echo | Returns its arguments, ignoring the piped-in value.
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encode | Encode a string into bytes.
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encode base32 | Encode a string or binary value using Base32.
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encode base32hex | Encode a binary value or a string using base32hex.
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encode base64 | Encode a string or binary value using Base64.
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encode hex | Hex encode a binary value or a string.
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enumerate | Enumerate the elements in a stream.
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error make | Create an error.
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every | Show (or skip) every n-th row, starting from the first one.
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exec | Execute a command, replacing or exiting the current process, depending on platform.
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exit | Exit Nu.
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explain | Explain closure contents.
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explore | Explore acts as a table pager, just like `less` does for text.
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export | Export definitions or environment variables from a module.
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export alias | Alias a command (with optional flags) to a new name and export it from a module.
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export const | Use parse-time constant from a module and export them from this module.
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export def | Define a custom command and export it from a module.
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export extern | Define an extern and export it from a module.
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export module | Export a custom module from a module.
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export use | Use definitions from a module and export them from this module.
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export-env | Run a block and preserve its environment in a current scope.
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extern | Define a signature for an external command.
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fill | Fill and Align.
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filter | Filter values based on a predicate closure.
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find | Searches terms in the input.
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first | Return only the first several rows of the input. Counterpart of `last`. Opposite of `skip`.
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flatten | Flatten the table.
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for | Loop over a range.
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format | Various commands for formatting data.
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format bits | Convert value to a string of binary data represented by 0 and 1.
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format date | Format a given date using a format string.
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format duration | Outputs duration with a specified unit of time.
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format filesize | Converts a column of filesizes to some specified format.
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format number | Format a number.
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format pattern | Format columns into a string using a simple pattern.
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from | Parse a string or binary data into structured data.
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from csv | Parse text as .csv and create table.
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from eml | Parse text as .eml and create record.
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from ics | Parse text as .ics and create table.
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from ini | Parse text as .ini and create table.
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from json | Convert from json to structured data.
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from msgpack | Convert MessagePack data into Nu values.
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from msgpackz | Convert brotli-compressed MessagePack data into Nu values.
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from nuon | Convert from nuon to structured data.
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from ods | Parse OpenDocument Spreadsheet(.ods) data and create table.
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from plist | Convert plist to Nushell values
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from ssv | Parse text as space-separated values and create a table. The default minimum number of spaces counted as a separator is 2.
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from toml | Parse text as .toml and create record.
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from tsv | Parse text as .tsv and create table.
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from url | Parse url-encoded string as a record.
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from vcf | Parse text as .vcf and create table.
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from xlsx | Parse binary Excel(.xlsx) data and create table.
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from xml | Parse text as .xml and create record.
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from yaml | Parse text as .yaml/.yml and create table.
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from yml | Parse text as .yaml/.yml and create table.
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generate | Generate a list of values by successively invoking a closure.
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get | Extract data using a cell path.
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glob | Creates a list of files and/or folders based on the glob pattern provided.
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grid | Renders the output to a textual terminal grid.
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group-by | Splits a list or table into groups, and returns a record containing those groups.
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gstat | Get the git status of a repo
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hash | Apply hash function.
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hash md5 | Hash a value using the md5 hash algorithm.
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hash sha256 | Hash a value using the sha256 hash algorithm.
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headers | Use the first row of the table as column names.
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help | Display help information about different parts of Nushell.
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help aliases | Show help on nushell aliases.
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help commands | Show help on nushell commands.
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help escapes | Show help on nushell string escapes.
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help externs | Show help on nushell externs.
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help modules | Show help on nushell modules.
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help operators | Show help on nushell operators.
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help pipe-and-redirect | Show help on nushell pipes and redirects.
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hide | Hide definitions in the current scope.
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hide-env | Hide environment variables in the current scope.
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histogram | Creates a new table with a histogram based on the column name passed in.
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history | Get the command history.
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history import | Import command line history.
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history session | Get the command history session.
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http | Various commands for working with http methods.
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http delete | Delete the specified resource.
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http get | Fetch the contents from a URL.
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http head | Get the headers from a URL.
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http options | Requests permitted communication options for a given URL.
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http patch | Patch a body to a URL.
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http post | Post a body to a URL.
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http put | Put a body to a URL.
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if | Conditionally run a block.
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ignore | Ignore the output of the previous command in the pipeline.
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inc | Increment a value or version. Optionally use the column of a table.
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input | Get input from the user.
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input list | Interactive list selection.
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input listen | Listen for user interface event.
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insert | Insert a new column, using an expression or closure to create each row's values.
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inspect | Inspect pipeline results while running a pipeline.
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interleave | Read multiple streams in parallel and combine them into one stream.
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into | Commands to convert data from one type to another.
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into binary | Convert value to a binary primitive.
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into bool | Convert value to boolean.
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into cell-path | Convert value to a cell-path.
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into datetime | Convert text or timestamp into a datetime.
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into duration | Convert value to duration.
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into filesize | Convert value to filesize.
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into float | Convert data into floating point number.
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into glob | Convert value to glob.
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into int | Convert value to integer.
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into record | Convert value to record.
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into sqlite | Convert table into a SQLite database.
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into string | Convert value to string.
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into value | Infer Nushell datatype for each cell.
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is-admin | Check if nushell is running with administrator or root privileges.
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is-empty | Check for empty values.
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is-not-empty | Check for non-empty values.
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is-terminal | Check if stdin, stdout, or stderr is a terminal.
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items | Given a record, iterate on each pair of column name and associated value.
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job | Various commands for working with background jobs.
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job flush | Clear this job's mailbox.
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job id | Get id of current job.
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job kill | Kill a background job.
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job list | List background jobs.
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job recv | Read a message from the mailbox.
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job send | Send a message to the mailbox of a job.
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job spawn | Spawn a background job and retrieve its ID.
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job tag | Add a description tag to a background job.
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job unfreeze | Unfreeze a frozen process job in foreground.
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join | Join two tables.
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keybindings | Keybindings related commands.
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keybindings default | List default keybindings.
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keybindings list | List available options that can be used to create keybindings.
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keybindings listen | Get input from the user.
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kill | Kill a process using the process id.
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last | Return only the last several rows of the input. Counterpart of `first`. Opposite of `drop`.
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length | Count the number of items in an input list, rows in a table, or bytes in binary data.
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let | Create a variable and give it a value.
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let-env | `let-env FOO = ...` has been removed, use `$env.FOO = ...` instead.
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lines | Converts input to lines.
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load-env | Loads an environment update from a record.
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loop | Run a block in a loop.
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ls | List the filenames, sizes, and modification times of items in a directory.
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match | Conditionally run a block on a matched value.
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math | Use mathematical functions as aggregate functions on a list of numbers or tables.
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math abs | Returns the absolute value of a number.
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math arccos | Returns the arccosine of the number.
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math arccosh | Returns the inverse of the hyperbolic cosine function.
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math arcsin | Returns the arcsine of the number.
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math arcsinh | Returns the inverse of the hyperbolic sine function.
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math arctan | Returns the arctangent of the number.
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math arctanh | Returns the inverse of the hyperbolic tangent function.
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math avg | Returns the average of a list of numbers.
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math ceil | Returns the ceil of a number (smallest integer greater than or equal to that number).
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math cos | Returns the cosine of the number.
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math cosh | Returns the hyperbolic cosine of the number.
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math exp | Returns e raised to the power of x.
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math floor | Returns the floor of a number (largest integer less than or equal to that number).
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math ln | Returns the natural logarithm. Base: (math e).
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math log | Returns the logarithm for an arbitrary base.
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math max | Returns the maximum of a list of values, or of columns in a table.
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math median | Computes the median of a list of numbers.
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math min | Finds the minimum within a list of values or tables.
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math mode | Returns the most frequent element(s) from a list of numbers or tables.
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math product | Returns the product of a list of numbers or the products of each column of a table.
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math round | Returns the input number rounded to the specified precision.
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math sin | Returns the sine of the number.
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math sinh | Returns the hyperbolic sine of the number.
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math sqrt | Returns the square root of the input number.
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math stddev | Returns the standard deviation of a list of numbers, or of each column in a table.
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math sum | Returns the sum of a list of numbers or of each column in a table.
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math tan | Returns the tangent of the number.
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math tanh | Returns the hyperbolic tangent of the number.
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math variance | Returns the variance of a list of numbers or of each column in a table.
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merge | Merge the input with a record or table, overwriting values in matching columns.
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merge deep | Merge the input with a record or table, recursively merging values in matching columns.
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metadata | Get the metadata for items in the stream.
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metadata access | Access the metadata for the input stream within a closure.
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metadata set | Set the metadata for items in the stream.
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mkdir | Create directories, with intermediary directories if required using uutils/coreutils mkdir.
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mktemp | Create temporary files or directories using uutils/coreutils mktemp.
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module | Define a custom module.
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move | Moves columns relative to other columns or make them the first/last columns. Flags are mutually exclusive.
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mut | Create a mutable variable and give it a value.
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mv | Move files or directories using uutils/coreutils mv.
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nu-check | Validate and parse input content.
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nu-highlight | Syntax highlight the input string.
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open | Load a file into a cell, converting to table if possible (avoid by appending '--raw').
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overlay | Commands for manipulating overlays.
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overlay hide | Hide an active overlay.
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overlay list | List all active overlays.
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overlay new | Create an empty overlay.
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overlay use | Use definitions from a module as an overlay.
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panic | Causes nushell to panic.
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par-each | Run a closure on each row of the input list in parallel, creating a new list with the results.
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parse | Parse columns from string data using a simple pattern or a supplied regular expression.
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path | Explore and manipulate paths.
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path basename | Get the final component of a path.
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path dirname | Get the parent directory of a path.
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path exists | Check whether a path exists.
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path expand | Try to expand a path to its absolute form.
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path join | Join a structured path or a list of path parts.
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path parse | Convert a path into structured data.
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path relative-to | Express a path as relative to another path.
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path self | Get the absolute path of the script or module containing this command at parse time.
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path split | Split a path into a list based on the system's path separator.
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path type | Get the type of the object a path refers to (e.g., file, dir, symlink).
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plugin | Commands for managing plugins.
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plugin add | Add a plugin to the plugin registry file.
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plugin list | List loaded and installed plugins.
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plugin rm | Remove a plugin from the plugin registry file.
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plugin stop | Stop an installed plugin if it was running.
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plugin use | Load a plugin from the plugin registry file into scope.
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polars | Operate with data in a dataframe format.
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polars agg | Performs a series of aggregations from a group-by.
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polars agg-groups | Creates an agg_groups expression.
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polars all-false | Returns true if all values are false.
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polars all-true | Returns true if all values are true.
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polars append | Appends a new dataframe.
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polars arg-max | Return index for max value in series.
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polars arg-min | Return index for min value in series.
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polars arg-sort | Returns indexes for a sorted series.
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polars arg-true | Returns indexes where values are true.
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polars arg-unique | Returns indexes for unique values.
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polars arg-where | Creates an expression that returns the arguments where expression is true.
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polars as | Creates an alias expression.
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polars as-date | Converts string to date.
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polars as-datetime | Converts string to datetime.
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polars cache | Caches operations in a new LazyFrame.
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polars cast | Cast a column to a different dtype.
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polars col | Creates a named column expression.
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polars collect | Collect lazy dataframe into eager dataframe.
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polars columns | Show dataframe columns.
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polars concat | Concatenate two or more dataframes.
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polars concat-str | Creates a concat string expression.
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polars contains | Checks if a pattern is contained in a string.
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polars convert-time-zone | Convert datetime to target timezone.
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polars count | Returns the number of non-null values in the column.
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polars count-null | Counts null values.
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polars cumulative | Cumulative calculation for a column or series.
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polars cut | Bin continuous values into discrete categories for a series.
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polars datepart | Creates an expression for capturing the specified datepart in a column.
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polars decimal | Converts a string column into a decimal column
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polars drop | Creates a new dataframe by dropping the selected columns.
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polars drop-duplicates | Drops duplicate values in dataframe.
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polars drop-nulls | Drops null values in dataframe.
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polars dummies | Creates a new dataframe with dummy variables.
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polars explode | Explodes a dataframe or creates a explode expression.
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polars expr-not | Creates a not expression.
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polars fetch | Collects the lazyframe to the selected rows.
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polars fill-nan | Replaces NaN values with the given expression.
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polars fill-null | Replaces NULL values with the given expression.
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polars filter | Filter dataframe based in expression.
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polars filter-with | Filters dataframe using a mask or expression as reference.
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polars first | Show only the first number of rows or create a first expression
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polars flatten | An alias for polars explode.
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polars get | Creates dataframe with the selected columns.
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polars get-day | Gets day from date.
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polars get-hour | Gets hour from datetime.
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polars get-minute | Gets minute from date.
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polars get-month | Gets month from date.
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polars get-nanosecond | Gets nanosecond from date.
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polars get-ordinal | Gets ordinal from date.
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polars get-second | Gets second from date.
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polars get-week | Gets week from date.
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polars get-weekday | Gets weekday from date.
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polars get-year | Gets year from date.
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polars group-by | Creates a group-by object that can be used for other aggregations.
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polars implode | Aggregates values into a list.
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polars integer | Converts a string column into a integer column
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polars into-df | Converts a list, table or record into a dataframe.
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polars into-dtype | Convert a string to a specific datatype.
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polars into-lazy | Converts a dataframe into a lazy dataframe.
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polars into-nu | Converts a dataframe or an expression into nushell value for access and exploration.
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polars into-repr | Display a dataframe in its repr format.
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polars into-schema | Convert a value to a polars schema object
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polars is-duplicated | Creates mask indicating duplicated values.
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polars is-in | Creates an is-in expression or checks to see if the elements are contained in the right series
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polars is-not-null | Creates mask where value is not null.
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polars is-null | Creates mask where value is null.
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polars is-unique | Creates mask indicating unique values.
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polars join | Joins a lazy frame with other lazy frame.
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polars join-where | Joins a lazy frame with other lazy frame based on conditions.
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polars last | Creates new dataframe with tail rows or creates a last expression.
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polars len | Return the number of rows in the context. This is similar to COUNT(*) in SQL.
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polars list-contains | Checks if an element is contained in a list.
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polars lit | Creates a literal expression.
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polars lowercase | Lowercase the strings in the column.
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polars max | Creates a max expression or aggregates columns to their max value.
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polars mean | Creates a mean expression for an aggregation or aggregates columns to their mean value.
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polars median | Median value from columns in a dataframe or creates expression for an aggregation
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polars min | Creates a min expression or aggregates columns to their min value.
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polars n-unique | Counts unique values.
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polars not | Inverts boolean mask.
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polars open | Opens CSV, JSON, NDJSON/JSON lines, arrow, avro, or parquet file to create dataframe. A lazy dataframe will be created by default, if supported.
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polars otherwise | Completes a when expression.
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polars over | Compute expressions over a window group defined by partition expressions.
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polars pivot | Pivot a DataFrame from long to wide format.
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polars profile | Profile a lazy dataframe.
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polars qcut | Bin continuous values into discrete categories based on their quantiles for a series.
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polars quantile | Aggregates the columns to the selected quantile.
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polars query | Query dataframe using SQL. Note: The dataframe is always named 'df' in your query's from clause.
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polars rename | Rename a dataframe column.
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polars replace | Replace the leftmost (sub)string by a regex pattern.
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polars replace-all | Replace all (sub)strings by a regex pattern.
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polars replace-time-zone | Replace the timezone information in a datetime column.
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polars reverse | Reverses the LazyFrame
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polars rolling | Rolling calculation for a series.
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polars sample | Create sample dataframe.
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polars save | Saves a dataframe to disk. For lazy dataframes a sink operation will be used if the file type supports it (parquet, ipc/arrow, csv, and ndjson).
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polars schema | Show schema for a dataframe.
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polars select | Selects columns from lazyframe.
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polars set | Sets value where given mask is true.
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polars set-with-idx | Sets value in the given index.
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polars shape | Shows column and row size for a dataframe.
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polars shift | Shifts the values by a given period.
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polars slice | Creates new dataframe from a slice of rows.
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polars sort-by | Sorts a lazy dataframe based on expression(s).
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polars std | Creates a std expression for an aggregation of std value from columns in a dataframe.
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polars store-get | Gets a Dataframe or other object from the plugin cache.
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polars store-ls | Lists stored polars objects.
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polars store-rm | Removes a stored Dataframe or other object from the plugin cache.
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polars str-join | Concatenates strings within a column or dataframes
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polars str-lengths | Get lengths of all strings.
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polars str-slice | Slices the string from the start position until the selected length.
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polars str-split | Split the string by a substring. The resulting dtype is list<str>.
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polars str-strip-chars | Strips specified characters from strings in a column
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polars strftime | Formats date based on string rule.
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polars sum | Creates a sum expression for an aggregation or aggregates columns to their sum value.
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polars summary | For a dataframe, produces descriptive statistics (summary statistics) for its numeric columns.
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polars take | Creates new dataframe using the given indices.
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polars truncate | Divide the date/datetime range into buckets.
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polars unique | Returns unique values from a dataframe.
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polars unnest | Decompose struct columns into separate columns for each of their fields. The new columns will be inserted into the dataframe at the location of the struct column.
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polars unpivot | Unpivot a DataFrame from wide to long format.
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polars uppercase | Uppercase the strings in the column.
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polars value-counts | Returns a dataframe with the counts for unique values in series.
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polars var | Create a var expression for an aggregation.
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polars when | Creates and modifies a when expression.
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polars with-column | Adds a series to the dataframe.
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port | Get a free port from system.
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prepend | Prepend any number of rows to a table.
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print | Print the given values to stdout.
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ps | View information about system processes.
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pwd | Return the current working directory
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query | Show all the query commands
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query db | Query a database using SQL.
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query json | execute json query on json file (open --raw <file> | query json 'query string')
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query web | execute selector query on html/web
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query webpage-info | uses the webpage crate to extract info from html: title, description, language, links, RSS feeds, Opengraph, Schema.org, and more
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query xml | execute xpath query on xml
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random | Generate a random value.
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random binary | Generate random bytes.
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random bool | Generate a random boolean value.
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random chars | Generate random chars uniformly distributed over ASCII letters and numbers: a-z, A-Z and 0-9.
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random dice | Generate a random dice roll.
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random float | Generate a random float within a range [min..max].
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random int | Generate a random integer [min..max].
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random uuid | Generate a random uuid string of the specified version.
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reduce | Aggregate a list (starting from the left) to a single value using an accumulator closure.
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registry query | Query the Windows registry.
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reject | Remove the given columns or rows from the table. Opposite of `select`.
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rename | Creates a new table with columns renamed.
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return | Return early from a custom command.
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reverse | Reverses the input list or table.
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rm | Remove files and directories.
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roll | Rolling commands for tables.
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roll down | Roll table rows down.
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roll left | Roll record or table columns left.
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roll right | Roll table columns right.
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roll up | Roll table rows up.
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rotate | Rotates a table or record clockwise (default) or counter-clockwise (use --ccw flag).
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run-external | Runs external command.
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save | Save a file.
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schema | Show the schema of a SQLite database.
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scope | Commands for getting info about what is in scope.
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scope aliases | Output info on the aliases in the current scope.
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scope commands | Output info on the commands in the current scope.
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scope engine-stats | Output stats on the engine in the current state.
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scope externs | Output info on the known externals in the current scope.
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scope modules | Output info on the modules in the current scope.
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scope variables | Output info on the variables in the current scope.
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select | Select only these columns or rows from the input. Opposite of `reject`.
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seq | Output sequences of numbers.
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seq char | Print a sequence of ASCII characters.
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seq date | Print sequences of dates.
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shuffle | Shuffle rows randomly.
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skip | Skip the first several rows of the input. Counterpart of `drop`. Opposite of `first`.
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skip until | Skip elements of the input until a predicate is true.
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skip while | Skip elements of the input while a predicate is true.
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sleep | Delay for a specified amount of time.
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slice | Return only the selected rows.
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sort | Sort in increasing order.
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sort-by | Sort by the given cell path or closure.
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source | Runs a script file in the current context.
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source-env | Source the environment from a source file into the current environment.
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split | Split contents across desired subcommand (like row, column) via the separator.
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split cell-path | Split a cell-path into its components.
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split chars | Split a string into a list of characters.
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split column | Split a string into multiple columns using a separator.
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split list | Split a list into multiple lists using a separator.
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split row | Split a string into multiple rows using a separator.
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split words | Split a string's words into separate rows.
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start | Open a folder, file, or website in the default application or viewer.
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stor | Various commands for working with the in-memory sqlite database.
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stor create | Create a table in the in-memory sqlite database.
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stor delete | Delete a table or specified rows in the in-memory sqlite database.
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stor export | Export the in-memory sqlite database to a sqlite database file.
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stor import | Import a sqlite database file into the in-memory sqlite database.
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stor insert | Insert information into a specified table in the in-memory sqlite database.
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stor open | Opens the in-memory sqlite database.
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stor reset | Reset the in-memory database by dropping all tables.
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stor update | Update information in a specified table in the in-memory sqlite database.
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str | Various commands for working with string data.
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str camel-case | Convert a string to camelCase.
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str capitalize | Capitalize first letter of text.
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str contains | Checks if string input contains a substring.
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str distance | Compare two strings and return the edit distance/Levenshtein distance.
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str downcase | Make text lowercase.
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str ends-with | Check if an input ends with a string.
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str expand | Generates all possible combinations defined in brace expansion syntax.
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str index-of | Returns start index of first occurrence of string in input, or -1 if no match.
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str join | Concatenate multiple strings into a single string, with an optional separator between each.
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str kebab-case | Convert a string to kebab-case.
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str length | Output the length of any strings in the pipeline.
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str pascal-case | Convert a string to PascalCase.
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str replace | Find and replace text.
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str reverse | Reverse every string in the pipeline.
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str screaming-snake-case | Convert a string to SCREAMING_SNAKE_CASE.
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str snake-case | Convert a string to snake_case.
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str starts-with | Check if an input starts with a string.
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str stats | Gather word count statistics on the text.
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str substring | Get part of a string. Note that the first character of a string is index 0.
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str title-case | Convert a string to Title Case.
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str trim | Trim whitespace or specific character.
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str upcase | Make text uppercase.
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sys | View information about the system.
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sys cpu | View information about the system CPUs.
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sys disks | View information about the system disks.
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sys host | View information about the system host.
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sys mem | View information about the system memory.
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sys net | View information about the system network interfaces.
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sys temp | View the temperatures of system components.
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sys users | View information about the users on the system.
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table | Render the table.
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take | Take only the first n elements of a list, or the first n bytes of a binary value.
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take until | Take elements of the input until a predicate is true.
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take while | Take elements of the input while a predicate is true.
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tee | Copy a stream to another command in parallel.
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term | Commands for querying information about the terminal.
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term query | Query the terminal for information.
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term size | Returns a record containing the number of columns (width) and rows (height) of the terminal.
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timeit | Time how long it takes a closure to run.
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to | Translate structured data to a format.
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to csv | Convert table into .csv text .
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to html | Convert table into simple HTML.
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to json | Converts table data into JSON text.
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to md | Convert table into simple Markdown.
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to msgpack | Convert Nu values into MessagePack.
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to msgpackz | Convert Nu values into brotli-compressed MessagePack.
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to nuon | Converts table data into Nuon (Nushell Object Notation) text.
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to plist | Convert Nu values into plist
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to text | Converts data into simple text.
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to toml | Convert record into .toml text.
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to tsv | Convert table into .tsv text.
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to xml | Convert special record structure into .xml text.
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to yaml | Convert table into .yaml/.yml text.
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to yml | Convert table into .yaml/.yml text.
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touch | Creates one or more files.
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transpose | Transposes the table contents so rows become columns and columns become rows.
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try | Try to run a block, if it fails optionally run a catch closure.
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tutor | Run the tutorial. To begin, run: tutor.
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ulimit | Set or get resource usage limits.
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uname | Print certain system information using uutils/coreutils uname.
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uniq | Return the distinct values in the input.
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uniq-by | Return the distinct values in the input by the given column(s).
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update | Update an existing column to have a new value.
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update cells | Update the table cells.
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upsert | Update an existing column to have a new value, or insert a new column.
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url | Various commands for working with URLs.
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url build-query | Converts record or table into query string applying percent-encoding.
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url decode | Converts a percent-encoded web safe string to a string.
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url encode | Converts a string to a percent encoded web safe string.
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url join | Converts a record to url.
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url parse | Parses a url.
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url split-query | Converts query string into table applying percent-decoding.
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use | Use definitions from a module, making them available in your shell.
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values | Given a record or table, produce a list of its columns' values.
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version | Display Nu version, and its build configuration.
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version check | Checks to see if you have the latest version of nushell.
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view | Various commands for viewing debug information.
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view blocks | View the blocks registered in nushell's EngineState memory.
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view files | View the files registered in nushell's EngineState memory.
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view ir | View the compiled IR code for a block of code.
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view source | View a block, module, or a definition.
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view span | View the contents of a span.
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watch | Watch for file changes and execute Nu code when they happen.
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where | Filter values based on a row condition.
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which | Finds a program file, alias or custom command.
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while | Conditionally run a block in a loop.
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whoami | Get the current username using uutils/coreutils whoami.
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window | Creates a sliding window of `window_size` that slide by n rows/elements across input.
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with-env | Runs a block with an environment variable set.
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wrap | Wrap the value into a column.
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zip | Combine a stream with the input.
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