Download or read book Recurring command execution written by Noite.pl and published by NOITE S.C.. This book was released on with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do this and that at this and that time or do it non stop. But how to do it? The micro-course describes many useful mechanisms connected with running cyclical operations. It discusses how to create a script working non stop, the watch command running a given command continuously and the cron mechanism more complicated than them and enabling specification of the time of day, week or month of running the command.