why is it that some logged users are not shown when using "finger" but appear when using the "who" command?
10x
Answers: Finger be a approach to acquire information in the region of a user from another system. You could do a
finger gandalf@example.com
and see my full cross, phone number, where on earth I connect from, and a short message from me.
Who is used when you are on a piece of equipment to see who else is on the piece of equipment.
Finger is pretty out-of-date in a minute and hasnt be stalled. For instance, frequent times "finger" will with the sole purpose show users connected by telnet. But "who" will commonly show connections by telnet, ssh, rlogin, and even ftp connections.