ypcat.1yp

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 1YP 代码 · 共 68 行

.\" SCCSID: @(#)ypcat.1yp	8.1	9/11/90
.TH ypcat 1yp
./" Last edited by Jeff J. 6/24/86
.SH Name
ypcat \- print values from a YP data base
.SH Syntax
.B ypcat
[\fB\-k\fR] [\fB\-t\fR] [\fB\-d \fI domainname\fR] \fImname\fR
.br
.B ypcat
.B \-x
.SH Description
.NXR "ypcat command"
.NXR "YP map" "printing values"
The
.PN ypcat
command prints values stored in a yellow pages (YP)
map specified by 
.I mname,
which may be either a
.I mapname
or a map 
.I nickname.
.PP
To look at the network-wide password database, 
.I passwd.byname,
with the nickname
.I passwd, 
type:
.EX
ypcat passwd
.EE
.SH Options
.IP "\fB\-d\fI domainname\fR" 0.3i
Displays information on the domain specified by
.I domainname.
.IP \fB\-k\fR 0.3i
Displays keys for maps in which values are null or key is
not part of the value.  
.IP \fB\-t\fR 0.3i
Inhibits translation of 
.I mname 
to 
.I mapname.
For example,
.EX
ypcat \-t passwd
.EE
will fail because there is no map named
.I passwd,
whereas
.EX
ypcat passwd
.EE
will be translated to
.EX
ypcat passwd.byname.
.EE
.IP \fB\-x\fR 0.3i
Displays map nickname table.  
This lists the nicknames (\fImnames\fR\|)
the command knows of, and indicates the
.I mapname
associated with each
nickname.
.SH See Also
domainname(1yp), ypmatch(1yp), ypfiles(5yp), ypserv(8yp)