summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authordkf <donal.k.fellows@manchester.ac.uk>2010-03-20 21:26:38 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2010-03-20 21:26:38 (GMT)
commit8e9d12df9d9208d8c13676dfa05cfbb0cf4abf1d (patch)
tree4d81608ffba95266f55182afb26cda5ca5befdcb
parent8d0ad6bd16b01c1d0e781660e7ecd138120f5a7a (diff)
downloadtcl-8e9d12df9d9208d8c13676dfa05cfbb0cf4abf1d.zip
tcl-8e9d12df9d9208d8c13676dfa05cfbb0cf4abf1d.tar.gz
tcl-8e9d12df9d9208d8c13676dfa05cfbb0cf4abf1d.tar.bz2
Clarify the use of '&' for backgrounding a pipeline.
-rw-r--r--ChangeLog3
-rw-r--r--doc/exec.n4
2 files changed, 5 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 76c0438..2434e1b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2010-03-20 Donal K. Fellows <dkf@users.sf.net>
+ * doc/exec.n: Make it a bit clearer that there is an option to run a
+ pipeline in the background.
+
* generic/tclIOCmd.c (Tcl_FcopyObjCmd): Lift the restriction
* generic/tclIO.c (TclCopyChannel, CopyData): on the [fcopy] command
* generic/tclIO.h (CopyState): that forced it to only
diff --git a/doc/exec.n b/doc/exec.n
index 1326e35..b84f5ea 100644
--- a/doc/exec.n
+++ b/doc/exec.n
@@ -6,7 +6,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: exec.n,v 1.26 2010/01/20 13:40:23 dkf Exp $
+'\" RCS: @(#) $Id: exec.n,v 1.27 2010/03/20 21:26:39 dkf Exp $
'\"
.so man.macros
.TH exec n 8.5 Tcl "Tcl Built-In Commands"
@@ -15,7 +15,7 @@
.SH NAME
exec \- Invoke subprocesses
.SH SYNOPSIS
-\fBexec \fR?\fIswitches\fR? \fIarg \fR?\fIarg ...\fR?
+\fBexec \fR?\fIswitches\fR? \fIarg \fR?\fIarg ...\fR? ?\fB&\fR?
.BE
.SH DESCRIPTION
.PP