From a4ab0c12975d1286b2696370f5e0576450609bf0 Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Sun, 9 May 2010 23:46:58 -0500 Subject: [PATCH] perf/trace/scripting: failed-syscalls-by-pid script cleanup MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit A small fixe for the failed syscalls by pid script: - silence the match output in the shell script Cc: Frédéric Weisbecker Cc: Ingo Molnar LKML-Reference: <1273466820-9330-8-git-send-email-tzanussi@gmail.com> Signed-off-by: Tom Zanussi Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/scripts/python/bin/failed-syscalls-by-pid-report | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report index 8c128eff9c0a..30293545fcc2 100644 --- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report +++ b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report @@ -2,7 +2,7 @@ # description: system-wide failed syscalls, by pid # args: [comm] if [ $# -gt 0 ] ; then - if ! expr match "$1" "-" ; then + if ! expr match "$1" "-" > /dev/null ; then comm=$1 shift fi -- 2.20.1