cgexec: unify the help output - add -h option info
Signed-off-by: Ivana Hutarova Varekova <[email protected]>
---
src/tools/cgexec.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/tools/cgexec.c b/src/tools/cgexec.c
index a6b8e4f..fa1c58c 100644
--- 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");
}
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