ACC SHELL

disable [ -afmrs ] name ...
       Temporarily  disable the named hash table elements.  The default
       is to disable builtin commands.   This  allows  you  to  use  an
       external  command  with the same name as a builtin command.  The
       -a option causes disable to act on regular  or  global  aliases.
       The  -s  option causes disable to act on suffix aliases.  The -f
       option causes disable to act on shell functions.  The -r options
       causes  disable to act on reserved words.  Without arguments all
       disabled hash table elements from the corresponding  hash  table
       are  printed.   With the -m flag the arguments are taken as pat-
       terns (which should be quoted to prevent  them  from  undergoing
       filename expansion), and all hash table elements from the corre-
       sponding hash table matching these patterns are disabled.   Dis-
       abled objects can be enabled with the enable command.