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authordkf <donal.k.fellows@manchester.ac.uk>2004-04-22 14:36:18 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2004-04-22 14:36:18 (GMT)
commit4a01f0af989c83035aaa4ac6f86f7527927d2240 (patch)
treecd94ee85ab9198ac726a43007e9ca27fd0428d73 /doc
parenta0282a79c2c61b9dcf6bb86beebf783c5d0d2b15 (diff)
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Documentation clarification from David Welton.
Diffstat (limited to 'doc')
-rw-r--r--doc/cd.n5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/cd.n b/doc/cd.n
index b915a67..fe53a3c 100644
--- a/doc/cd.n
+++ b/doc/cd.n
@@ -5,7 +5,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: cd.n,v 1.3 2000/09/07 14:27:46 poenitz Exp $
+'\" RCS: @(#) $Id: cd.n,v 1.4 2004/04/22 14:36:30 dkf Exp $
'\"
.so man.macros
.TH cd n "" Tcl "Tcl Built-In Commands"
@@ -23,6 +23,9 @@ 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.
+Note that the current working directory is a per-process resource; the
+\fBcd\fR command changes the working directory for all interpreters
+and (in a threaded environment) all threads.
.SH "SEE ALSO"
filename(n), glob(n), pwd(n)