From 8491395fab30fe2867d4234c4d359d19bd181c3b Mon Sep 17 00:00:00 2001 From: Ivana Hutarova Varekova Date: Fri, 11 Mar 2011 12:01:26 +0100 Subject: [PATCH] cgclassify: add -h option this patch adds -h option to cgclassify tool Signed-off-by: Ivana Hutarova Varekova Signed-off-by: Jan Safranek --- src/tools/cgclassify.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/tools/cgclassify.c b/src/tools/cgclassify.c index c27249ff..397b7252 100644 --- a/src/tools/cgclassify.c +++ b/src/tools/cgclassify.c @@ -129,8 +129,12 @@ int main(int argc, char *argv[]) } memset(cgroup_list, 0, sizeof(cgroup_list)); - while ((c = getopt_long(argc, argv, "+g:s", longopts, NULL)) > 0) { + while ((c = getopt_long(argc, argv, "+g:sh", longopts, NULL)) > 0) { switch (c) { + case 'h': + usage(0, argv[0]); + exit(0); + break; case 'g': ret = parse_cgroup_spec(cgroup_list, optarg, CG_HIER_MAX); -- 2.47.2