unalias(1)                                                   unalias(1)

  unalias

  NAME

    unalias - remove aliases

  SYNOPSIS

  C shell

    unalias pattern

  Korn shell

    unalias [-adt] [name1 ...]

  DESCRIPTION

    This command is a built-in command in the C shell and the Korn shell.

  C shell

    The unalias(1) command removes all aliases whose names match pattern;
    'unalias *' thus removes all aliases. It is not an error if no aliases are
    removed.

  Korn shell

    The aliases for the given names are removed. If the -a option is used, all
    aliases are removed. If the -t or -d options are used, the indicated
    operations are carried out on tracked or directory aliases, respectively.