From 848868a4821d377831eb6bc3ac0ba96a75b9cbe9 Mon Sep 17 00:00:00 2001 From: Ivana Hutarova Varekova Date: Mon, 9 May 2011 10:39:48 +0200 Subject: [PATCH] cgdelete: do -h output more verbose The patch creates more verbose help output Signed-off-by: Ivana Hutarova Varekova Signed-off-by: Jan Safranek --- src/tools/cgdelete.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/src/tools/cgdelete.c b/src/tools/cgdelete.c index c7b47212..e84cd2df 100644 --- a/src/tools/cgdelete.c +++ b/src/tools/cgdelete.c @@ -40,9 +40,15 @@ static void usage(int status, const char *program_name) " try %s --help' for more information.\n", program_name); else { - printf("Usage: %s [-h ] [-r ] " - "\[[-g] :] ...\n", - program_name); + fprintf(stdout, "Usage: %s [-h] [-r] "\ + "[[-g] :] ...\n", program_name); + fprintf(stdout, "Remove control group(s)\n"); + fprintf(stdout, " -g : "\ + "Control group to be removed (-g is optional)\n"); + fprintf(stdout, " -h, --help "\ + "Display this help\n"); + fprintf(stdout, " -r, --recursive "\ + "Recursively remove all subgroups\n"); } } -- 2.47.2