Here's the case. I need to create a script which basically runs yum -y update, and after runs another script whose action depends on what yum did. yum errors can be checked from the return code, but it seems that a successful update and no update at all returns the same return code : 0. Is there a scriptable-way to test whether yum did anything, other than grepping the string "No Packages marked for Update" from yum output? Regards, Fajar
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