I've received several requests for info on the ksh book, which just came out. Here it is: "The Korn Shell Command and Programming Language" by Morris Bolsky and David Korn, published by Prentice-Hall. ISBN 0-13-516972-0. -- Eduardo Krell AT&T Bell Laboratories, Murray Hill {att,decvax,ucbvax}!ulysses!ekrell Internet: ekrell at ulysses.att.com