Hello, My grep is doing weird stuffs these days. chitlesh(~)[0]$rpm -qa | grep livna ---- ( a space between | and grep ) It does NOT work bash: grep: command not found chitlesh(~)[0]$rpm -qa |grep livna ---- ( NO space between | and grep ) IT works livna-release-5-6 chitlesh(~)[0]$rpm -qa | grep amarok ---- ( a space between | and grep ) It works amarok-visualisation-1.4.0-5.fc5 amarok-1.4.0-5.fc5 Is it a possible bug ? Chitlesh -- http://clunixchit.blogspot.com