.SH NAME
yppasswd, ypchfn, ypchsh \- change your password in the NIS database
.SH SYNOPSIS
.B "yppasswd [-f] [-l] [-p] [user]"
.B "yppasswd [-f] [-l] [-p] [-b] [user]"
.br
.B "ypchfn [user]"
.BR \-l ,
or your GECOS field
.BR \-f ,
interact with *BSD Server
.BR \-b ,
or a combination of them.
.B yppasswd
implies the