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snippetbashTip

unset — Remove shell variables or functions. More information: <https://www.gnu.org/software/bash/manual/bas

Submitted by: @import:tldr-pages··
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Problem

How to use the unset command: Remove shell variables or functions. More information: <https://www.gnu.org/software/bash/manual/bash.html#index-unset>.

Solution

unset — Remove shell variables or functions. More information: <https://www.gnu.org/software/bash/manual/bash.html#index-unset>.

Remove variable, or if the variable doesn't exist, remove the function of the same name:
unset {{variable}}


Remove variables:
unset -v {{variable1 variable2 ...}}


Remove the function:
unset -f {{function_name1 function_name2}}

Code Snippets

Remove variable, or if the variable doesn't exist, remove the function of the same name

unset {{variable}}

Remove variables

unset -v {{variable1 variable2 ...}}

Remove the function

unset -f {{function_name1 function_name2}}

Context

tldr-pages: common/unset

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