On Wed, 4 Jun 1997, Yaniv Orenstein wrote: > How can i tell if some one is loged via su? > because when you su to another user and do finger or who you will not see > them unless you do a ps look up and see there bash/tcsh ps id? any other > ideas? how about this... ps hau | awk print $1 | sort | uniq (the awk part is probably the wrong syntax, but you get the idea...)