http://linuxers.org – There are several utilities to find out what other logged in users are doing on a system, who is currently active, remote host one has used to login, what processes are they runnning and similar such info. In this howto, I will show you how to use 'w' and 'ps' commands to get such information. Such info comes in handy to a sysadmin. Lets begin with the 'w' command. (General)