Env Variables Flashcards by Michael Olthoff

Q

printenv

A

Prints all environment variables

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Q

printenv HOME

A

Prints the value of Home

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Q

echo $HOME

A

Prints the valur

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Q

Export VAR=“Value”

A

How to set an env variable

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Q

unset VAR

A

Gets rids of an env variable

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Q

How to set an env variable permanently

A

Add it to .bash-profile

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