Unix Help Home Page Command arguments Most commands are used together with one or more arguments. If the argument contains an empty space then you must quote the argument.
Commands become far more effective when used together with regular expressions .
Examples The Copyright for the UNIXhelp deliverables rests with the Computing Services of the University of Edinburgh. The deliverables may be reproduced and used freely for non-commercial purposes, provided that this and any other copyright notices are reproduced therein. If you need other computer-related help, check out our Computing Resources Page .