From 53e1f461f9a86a4c979b2bd719b8ccd1b608980e Mon Sep 17 00:00:00 2001
From: Bernhard Voelker
Date: Wed, 16 Nov 2011 17:57:27 +0100
Subject: prlimit: add support for executing a command

prlimit.c: Alternatively to applying the limits to an existing process via the
--pid option, allow a command to be executed. Adapted usage() accordingly.

prlimit.1: mention new syntax.

Signed-off-by: Bernhard Voelker <mail@bernhard-voelker.de>
---
 sys-utils/prlimit.1 | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'sys-utils/prlimit.1')

diff --git a/sys-utils/prlimit.1 b/sys-utils/prlimit.1
index cc40ac4bf..6b912144c 100644
--- a/sys-utils/prlimit.1
+++ b/sys-utils/prlimit.1
@@ -9,12 +9,22 @@ get and set a process resource limits.
 .SH SYNOPSIS
 .B prlimit
 .RB [options]
-.RB [ \-\-{resource_name}[=limits] ]
+.RB [ \-\-{resource_name}[=limits]
+.RB [ \-\-pid\ PID]
+
+.B prlimit
+.RB [options]
+.RB [ \-\-{resource_name}[=limits]]
+.RB "command " [ argument ...]
 
 .SH DESCRIPTION
 Given a process id and one or more resources, \fBprlimit\fP tries to retrieve
 and/or modify the limits.
 
+When \fIcommand\fR is given,
+.B prlimit
+will run this command with the given arguments.
+
 The \fIlimits\fP format is composed by a soft and a hard (ceiling) value, separated
 by a semicolon (:), in order to modify the existing value(s). If no limits are
 used, \fBprlimit\fP will only display the current values. If one of the values
@@ -92,6 +102,8 @@ of open files to 1024 and 4095, respectively.
 Modify only the soft limit for the amount of processes.
 .IP "\fBprlimit \-\-pid $$ --nproc=unlimited\fP"
 Set the amount of processes for both soft and ceiling values to unlimited.
+.IP "\fBprlimit --cpu=10 sort -u hugefile\fP"
+Set the soft and hard CPU time limit and run 'sort'.
 
 .SH "SEE ALSO"
 .BR prlimit (2),
-- 
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