tldr/pages/common/env.md

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# env
> Show the environment or run a program in a modified environment.
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- Show the environment:
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`env`
- Clear the environment and run a program:
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`env -i {{program}}`
- Remove variable from the environment and run a program:
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`env -u {{variable}} {{program}}`
- Set a variable and run a program:
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`env {{variable}}={{value}} {{program}}`