Path: utzoo!utgpu!watserv1!watmath!att!rutgers!cs.utexas.edu!yale!cmcl2!kramden.acf.nyu.edu!brnstnd From: brnstnd@kramden.acf.nyu.edu (Dan Bernstein) Newsgroups: comp.unix.shell Subject: And yet still another, that's right another, bourne shell query Message-ID: <29086:Aug3119:59:4290@kramden.acf.nyu.edu> Date: 31 Aug 90 19:59:42 GMT Organization: IR Lines: 9 'Twould be nice if people used subject lines with more content than the word ``bourne'' (or perhaps ``csh''). Subject: Bourne: How to test if file descriptor 0 is open? (Not that this plea will have any effect, but it was inevitable that someone would make this post, so I decided to get it over with.) ---Dan