I stumbled across a blog that mentioned the following command. who mom likes It appears to be equivalent to who am i The author warns to never enter the following into the command line (I ...
I want to show the online users using the who command but I want to have a unique output and not show any duplicates. I piped the output into awk but I am not very familiar with that, is this the ...
I found the following in man who: -T, -w, --mesg add user's message status as +, - or ? --message same as -T --writablesame as -T So looked up info who and found -w -T --mesg --message ...
I run who -b to get the date of the last reboot. It returns 2013-10-29 14:55. Now ran by a daemon (I am sending this date to a server) it returns Oct 29 14:55. But some other times (before last reboot ...
I'm working on a script an I need to show how many people are logged into XServer. It was suggested that I look at the last part of the who command (N:N): user1 tty7 2013-10-10 12:14 (:0) ...
The return value of command who will always include root :0 in X Window pts. I guess it actually means the GNOME login. Am I right? Another question is where to get this knowledge, as I don't see it ...