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tldr/pages/common/env.md
Vitor Henrique e7d5609dd3
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Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
2024-01-31 09:25:19 +05:30

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Markdown

# env
> Show the environment or run a program in a modified environment.
> More information: <https://www.gnu.org/software/coreutils/env>.
- Show the environment:
`env`
- Run a program. Often used in scripts after the shebang (#!) for looking up the path to the program:
`env {{program}}`
- Clear the environment and run a program:
`env -i {{program}}`
- Remove variable from the environment and run a program:
`env -u {{variable}} {{program}}`
- Set a variable and run a program:
`env {{variable}}={{value}} {{program}}`
- Set one or more variables and run a program:
`env {{variable1}}={{value}} {{variable2}}={{value}} {{variable3}}={{value}} {{program}}`