.Dd February 2, 2015
.Dt WHO 1
.Os ubase
.Sh NAME
.Nm who
.Nd print who has logged on
.Sh SYNOPSIS
.Nm
.Op Fl lm
.Sh DESCRIPTION
.Nm
prints a list of who has logged on, their controlling tty, and the
time at which they logged on.
.Sh OPTIONS
.Bl -tag -width Ds
.It Fl l
Print LOGIN processes as well.
.It Fl m
Only show users on current tty.
.El
.Sh SEE ALSO
.Xr utmp 5
.Sh BUGS
.Nm
relies on the utmp file to be updated responsibly. This
doesn't always happen, which can cause
.Nm
to print completely bogus data.