COMMAND/NOUNS -- common nouns used in command names 83/04/28 noun abbreviation ---- ------------ account file acct acl acl backup bak command c descriptor desc device dev device descriptor file ddf directory d display manager dm file f home directory hdir link l magtape mt name n network net node node object ob password pass pattern pat ppo file ppo priority pri process p registry rgy schema sch server svr status st stream str subsystem subsys tree t user change request ucr volume vol