Re: [PATCH 4/4] Add usage text to cmapctl

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Reviewed-by: Steven Dake <sdake@xxxxxxxxxx>

On 01/06/2012 04:40 AM, Jan Friesse wrote:
> Signed-off-by: Jan Friesse <jfriesse@xxxxxxxxxx>
> ---
>  tools/corosync-cmapctl.c |   25 ++++++++++++++++++++++++-
>  1 files changed, 24 insertions(+), 1 deletions(-)
> 
> diff --git a/tools/corosync-cmapctl.c b/tools/corosync-cmapctl.c
> index 377b518..b8abbc4 100644
> --- a/tools/corosync-cmapctl.c
> +++ b/tools/corosync-cmapctl.c
> @@ -94,7 +94,30 @@ static int convert_name_to_type(const char *name)
>  static int print_help(void)
>  {
>  	printf("\n");
> -	printf("usage:  corosync-cmapctl ");
> +	printf("usage:  corosync-cmapctl [-b] [-adghsTt] [params...]\n");
> +	printf("Set key:\n");
> +	printf("    corosync-cmapctl -s key_name type value\n");
> +	printf("\n");
> +	printf("    where type is one of ([i|u][8|16|32|64] | flt | dbl | str | bin)\n");
> +	printf("    for bin, value is file name (or - for stdin)\n");
> +	printf("\n");
> +	printf("Delete key:\n");
> +	printf("    corosync-cmapctl -d key_name...\n");
> +	printf("\n");
> +	printf("Get key:\n");
> +	printf("    corosync-cmapctl [-b] -g key_name...\n");
> +	printf("\n");
> +	printf("Display all keys:\n");
> +	printf("    corosync-cmapctl [-b] -a\n");
> +	printf("\n");
> +	printf("Display keys with prefix key_name:\n");
> +	printf("    corosync-cmapctl [-b] key_name...\n");
> +	printf("\n");
> +	printf("Track changes on keys with prefix key_name:\n");
> +	printf("    corosync-cmapctl [-b] -t key_name\n");
> +	printf("\n");
> +	printf("Track changes on keys with key_name name:\n");
> +	printf("    corosync-cmapctl [-b] -T key_name\n");
>  	printf("\n");
>  
>  	return (0);

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