From: utzoo!lshum Newsgroups: gripes Title: test(1) Article-I.D.: utzoo.2189 Posted: Fri Jun 18 06:30:53 1982 Received: Fri Jun 18 06:30:53 1982 For completeness, test(1) should have the "-x file" primitive which means true if "file" exists and executable. csh on Berkeley Unix has it.