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TEXT_16030_man unset general.txt
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NAME
unset - remove a shell variable
SYNOPSIS
unset name
DESCRIPTION
The "unset" command removes the named variable from the shell environment.
Variable names are limited to the characters a-z, A-Z, 0-9, _ and may be 31 characters in length.
RETURN CODES
<0 An error prevented the removal
0 Successful removal or name not found
SEE ALSO
set, env