UNSET(1)

NAME

unset - unset variables or functions.

SYNOPSIS

unset [-fv] name ...

DESCRIPTION

unset is a POSIX special builtin provided by Rush. Unset variables or functions.

This page summarizes the builtin in Rush documentation. POSIX is the normative reference for detailed portable behavior.

EXIT STATUS

See the POSIX definition for command-specific status rules. Usage errors generally return a non-zero status.

SEE ALSO

rush-builtins(7), POSIX Shell Command Language.