>>>>> "from" == from sinha <bbsrsinha@xxxxxxxxx> writes: from> uname command gives info on version of Kernel or version of Linux OS from> I have. But I want to know the system serial number . Something from> similar to true64 command "consvar" which Manipulate system firmware from> console environment variables What you're looking for relies on the underlying hardware for implementation. On x86, there is no direct equivalent to this. About the closest thing to it would be the later Pentium CPU serial numbers, but earlier Pentiums (and other processors, I would imagine) do not have them. Welcome to the PC world... :-) Ed -- Ed Bailey Red Hat, Inc. http://www.redhat.com/ -- Psyche-list mailing list Psyche-list@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/psyche-list