cd.n

linux系统下的音频通信

'\"
'\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" 
'\" SCCS: @(#) cd.n 1.6 96/03/28 08:40:52
'\" 
.so man.macros
.TH cd n "" Tcl "Tcl Built-In Commands"
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
cd \- Change working directory
.SH SYNOPSIS
\fBcd \fR?\fIdirName\fR?
.BE

.SH DESCRIPTION
.PP
Change the current working directory to \fIdirName\fR, or to the
home directory (as specified in the HOME environment variable) if
\fIdirName\fR is not given.
Returns an empty string.

.SH KEYWORDS
working directory