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| author | Tom Zanussi <tzanussi@gmail.com> | 2010-05-09 23:46:58 -0500 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-10 19:51:00 -0300 |
| commit | a4ab0c12975d1286b2696370f5e0576450609bf0 (patch) | |
| tree | a24a95071fdcc67af777b0012e287e5fdadb6d89 /tools/perf/scripts | |
| parent | 3824a4e8da9791f4eed99d69bfcdb3b42f440426 (diff) | |
| download | lwn-a4ab0c12975d1286b2696370f5e0576450609bf0.tar.gz lwn-a4ab0c12975d1286b2696370f5e0576450609bf0.zip | |
perf/trace/scripting: failed-syscalls-by-pid script cleanup
A small fixe for the failed syscalls by pid script:
- silence the match output in the shell script
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <1273466820-9330-8-git-send-email-tzanussi@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts')
| -rw-r--r-- | tools/perf/scripts/python/bin/failed-syscalls-by-pid-report | 2 |
1 files changed, 1 insertions, 1 deletions
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 |