aaron kulkis cmiqlkx91hotpopcom randall r schulz wrote friday 15 february 2008 0922 per jessen wrote randall r schulz wrote please break habit cat somefile somecommand unix command take file names specifications input operate cat somefile somecommand best replaced somecommand really best let program open file knows files name one thing include diagnostics input redirection case known stdin said commands dont take one file names input specifications mon 04 aug 2008 190550 0500 opensuse sed howto strip character end line