Technical data

Page 60 Command Reference
who
Syntax: who
The who command displays a list of the current users of the PortServer. Information includes
each user's name and tty, the number of sessions each user is using, and where each user is
connected from and connected to.
The output looks like:
#> who
tty username nsess connected_from connected_to
15 root 2 local_tty15 local_shell