The unalias built-in undefines aliases.
Syntax
-
unalias name…
-
unalias -a
Description
The unalias built-in removes the definition of the aliases specified by operands.
Options
-
-a
-
--all
-
Undefine all aliases.
Operands
- name
-
The name of an alias to be undefined.
Exit status
The exit status of the unalias built-in is zero unless there is any error. It is an error to specify the name of a non-existing alias as name.
Notes
The unalias built-in is a mandatory built-in.