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Unnecessary piping Submitted by Nakkel (registered user) on Thu, 2008-03-20 17:52. You can grep straight from a file, no need to pipe cat output to it. grep Cpu foo.file - N Please do not use the comment function to ask for help! If you need help, please use our forum. Comments will be published after administrator approval. Reply Your name:* E-mail:* The content of this field is kept private and will not be shown publicly. Homepage: Subject: Comment:* Input format: Filtered HTML Images can be added to this post. Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <img> <div> Lines and paragraphs break automatically. Full HTML More information about formatting options