cgexec: unify the help output

cgexec: unify the help output - add -h option info

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Acked-by: Dhaval Giani <dhaval.giani@gmail.com>
Acked-by: Jan Safranek <jsafrane@redhat.com>

diff --git a/src/tools/cgexec.c b/src/tools/cgexec.c
index a6b8e4f665a9ac1ac2af8a488ee7e88d11d2348c..fa1c58cc5e1bdf9c499cc3df8120c870dc2afb80 100644 (file)
--- a/src/tools/cgexec.c
+++ b/src/tools/cgexec.c
@@ -53,6 +53,7 @@ static void usage(int status, const char *program_name)
        printf("Run the task in given control group(s)\n");
        printf("  -g <controllers>:<path>       Control group which "\
                "should be added\n");
+       printf("  -h, --help                    Display this help\n");
        printf("  --sticky                      cgred daemon does not "\
                "change pidlist and children tasks\n");
 }