help

Hello as these I am a usario of linux and I have the version of linux =
7,3 and have a program of acucobol, and I use the commando (who) to see =
the equipment remote that they estan connected the servant, but are many =
of those equipment that appears connected by who and really esta...com =
or I cannot solve that problem, I I want that she presents/displays the =
machines to me that really this connected in the sevidor..please to =
respond to me as rapidly as possible. I go to you to agredecer