From: "Rajesh M." Date: 2010-12-11T12:58:35+09:00 Subject: Regular expression help Hi list, I need help in putting a regular expression, regular expression should find either of these four words: shut reb sync init I am trying to find either shutdown or reboot or sync or init, for Linux it works fine if I put crontab -l |grep -iP "(shut|init|sync|reb)" but in Solaris it is failing because it doesn't have regular expression option which is -P. So I am trying to make this through regular expression. Thanks in advance -- Posted via http://www.ruby-forum.com/.