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Posts Tagged ‘who

Four things you didn’t know about the “who” command

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Who is a very used command, and, as most of us know,  is a command to find out who’s working on your system.). But the who command can do much more then showing who is logged on. On his blog, Mike presents 4 options to use with who that “make it a great troubleshooting and statistics gathering command”.  These options are:

 

who –r  : Prints the current runlevel

who –b :  Prints the system boot time

who –t  : Prints out the last time the System Clock was changed

who –d : Prints out a list of all the dead processes on your system

 

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Written by nongeekboy

May 27, 2008 at 7:07 am

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