On 05/09/2011 10:39 AM, Ivana Hutarova Varekova wrote:
> The patch creates more verbose help output
>
> Signed-off-by: Ivana Hutarova Varekova <[email protected]>
Acked-By: Jan Safranek <[email protected]>
> ---
>
> 0 files changed, 0 insertions(+), 0 deletions(-)
>
> diff --git a/src/tools/cgdelete.c b/src/tools/cgdelete.c
> index c7b4721..e84cd2d 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] <controllers>:<path>] ...\n",
> - program_name);
> + fprintf(stdout, "Usage: %s [-h] [-r] "\
> + "[[-g] <controllers>:<path>] ...\n", program_name);
> + fprintf(stdout, "Remove control group(s)\n");
> + fprintf(stdout, " -g <controllers>:<path> "\
> + "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");
> }
> }
>
>
>
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