.Sh DESCRIPTION
The
.Nm
-command
+utility
allows editing of the user database information associated
with
.Ar user
.Xr ypchfn 1
and
.Xr ypchsh 1
-commands behave identically to
+utilities behave identically to
.Nm .
-.Pq There is only one program.
+(There is only one program.)
.Pp
The information is formatted and supplied to an editor for changes.
.Pp
.Nm
utility uses the system domain name by default, as set by the
.Xr domainname 1
-command.
+utility.
The
.Fl d
option can be used to override a default, or to specify a domain
.Sh HISTORY
The
.Nm
-command appeared in
+utility appeared in
.Bx 4.3 Reno .