.CD "login \(en log into the computer"
.SX "login\fR [\fIuser\fR]"
.FL "\fR(none)"
.EY "login ast" "Login as ast"
.PP
\fILogin\fR allows a logged in user to login as someone else without first
logging out.
If a password is needed, \fIlogin\fR will prompt for it.



.SP 1.6