Bash から来た人向け
注: このテーブルは Nu 1.14.1 以降を想定しています。
| Bash | Nu | Task |
|---|---|---|
ls | ls | Lists the files in the current directory |
ls <dir> | ls <dir> | Lists the files in the given directory |
ls pattern* | ls pattern* | Lists files that match a given pattern |
ls -la | ls --long --all or ls -la | List files with all available information, including hidden files |
ls -d */ | ls | where type == Dir | List directories |
find . -name *.rs | ls **/*.rs | Find recursively all files that match a given pattern |
cd <directory> | cd <directory> | Change to the given directory |
cd | cd | Change to the home directory |
mkdir <path> | mkdir <path> | Creates the given path |
mkdir -p <path> | mkdir <path> | Creates the given path, creating parents as necessary |
touch test.txt | touch test.txt | Create a file |
> <path> | | save --raw <path> | Save string into a file |
cat <path> | open --raw <path> | Display the contents of the given file |
open <path> | Read a file as structured data | |
mv <source> <dest> | mv <source> <dest> | Move file to new location |
cp <source> <dest> | cp <source> <dest> | Copy file to new location |
cp -r <source> <dest> | cp -r <source> <dest> | Copy directory to a new location, recursively |
rm <path> | rm <path> | Remove the given file |
rm -t <path> | Move the given file to the system trash | |
rm -rf <path> | rm -r <path> | Recursively removes the given path |
chmod | <not yet possible> | Changes the file attributes |
date -d <date> | echo <date> | str to-datetime -f <format> | Parse a date (format documentation) |
sed | str find-replace | Find and replace a pattern in a string |
grep <pattern> | where $it =~ <substring> | Filter strings that contain the substring |
man <command> | help <command> | Get the help for a given command |
help commands | List all available commands | |
help --find <string> | Search for match in all available commands | |
command1 && command2 | command1; command2 | Run a command, and if it's successful run a second |
stat $(which git) | stat (which git).path | Use command output as argument for other command |
echo $PATH | echo $nu.path | See the current path |
<update ~/.bashrc> | config set path [<dir1> <dir2> ...] | Update PATH permanently |
export PATH = $PATH:/usr/other/bin | pathvar add <path> | Update PATH temporarily |
export | echo $nu.env | List the current environment variables |
<update ~/.bashrc> | echo $nu.env | insert var value | config set_into env | Update environment variables permanently |
FOO=BAR ./bin | FOO=BAR ./bin | Update environment temporarily |
export FOO=BAR | $env.FOO = BAR | Set environment variable for current session |
unset FOO | $env.FOO = $nothing | Unset environment variable for current session |
alias s="git status -sb" | alias s = git status -sb | Define an alias temporarily |
<update ~/.bashrc> | alias --save myecho [msg] { echo Hello $msg } | Define an alias for all sessions (persist it in startup config) |
<update ~/.bashrc> | <update nu/config.toml> | Add and edit alias permanently (for new shells), find path for the file with config path |
bash -c <commands> | nu -c <commands> | Run a pipeline of commands (requires 0.9.1 or later) |
bash <script file> | nu <script file> | Run a script file (requires 0.9.1 or later) |
\ | <not yet possible> | Line continuation is not yet supported. |