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22 lines
492 B
Plaintext
22 lines
492 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# printenv
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> Print values of all or environment variables.
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> More information: <https://www.gnu.org/software/coreutils/manual/html_node/printenv-invocation.html>.
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- Display key-value pairs of all environment variables:
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`printenv`
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- Display the value of a specific variable:
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`printenv {{HOME}}`
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- Display the value of a variable and end with NUL instead of newline:
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`printenv --null {{HOME}}`
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