Nushell

# Setup

To get the most out of nu, it is important to setup your path and env for easy access. There are other ways to view these values and variables, however setting up your nu configuration will make it much easier as these are supported cross-platform.

# Configure your path

config set path $nu.path

Output

━━━━━━━━━━━━━━━━━━
 path
──────────────────
 [table: 91 rows]
━━━━━━━━━━━━━━━━━━

# Configure your environment variables

config set env $nu.env

Output

━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━
 path             │ env
──────────────────┼────────────────
 [table: 91 rows] │ [table: 1 row]
━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━

# How to list your paths

echo $nu.path

or

config | get path

Output

━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 #  │ <value>
────┼──────────────────────────────────────────────────────────────────────
  0 │ C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\
  1 │ C:\Program Files\Microsoft SQL Server\140\Tools\Binn\
  2 │ C:\Program Files\Microsoft SQL Server\140\DTS\Binn\
  3 │ C:\Program Files (x86)\Microsoft SQL Server\150\DTS\Binn\
  4 │ C:\Program Files\erl10.3\bin
  5 │ C:\Program Files (x86)\Elixir\bin
  4 │ C:\Program Files\MongoDB\Server\4.0\bin
  5 │ C:\Users\nu_shell\.cargo\bin
  6 │ C:\Program Files\PostgreSQL\9.6\bin
  7 │ C:\Program Files\PostgreSQL\9.6\lib
  8 │ C:\WINDOWS\system32\WindowsPowerShell\v1.0\
  9 │ C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common
 10 │ C:\Program Files\Common Files\Microsoft Shared\Windows Live
 11 │ C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live
 12 │ C:\Windows\system32
 13 │ C:\Windows
 14 │ C:\Windows\System32\Wbem
 15 │ C:\Windows\System32\WindowsPowerShell\v1.0\
━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

# How to list your environment variables

echo $nu.env | pivot

or

config | get env | pivot

Output

━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 #  │ Column0                         │ Column1
────┼─────────────────────────────────┼──────────────────────────────────────────────────────────
  0 │ =::                             │ ::\
  1 │ ALLUSERSPROFILE                 │ C:\ProgramData
  2 │ APPDATA                         │ C:\Users\nu_shell\AppData\Roaming
  3 │ CLASSPATH                       │ .;C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip
  4 │ COLUMNS                         │ 80
  5 │ COMPUTERNAME                    │ nu_shell
  6 │ ChocolateyInstall               │ C:\ProgramData\chocolatey
  7 │ ChocolateyLastPathUpdate        │ Sun Oct  8 16:37:30 2017
━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

# How to get a single environment variable's value

config | get env.APPDATA

or

config | get env | select APPDATA

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 APPDATA
───────────────────────────────────
 C:\Users\nu_shell\AppData\Roaming
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

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