From: David Goulet Date: Fri, 27 Jan 2012 15:22:33 +0000 (-0500) Subject: Improve lttng.c usage() X-Git-Tag: v2.0-pre19~48 X-Git-Url: http://git.lttng.org/?a=commitdiff_plain;h=852fdd0c1f836d379f8985b8df3186dc6b7daa44;p=lttng-tools.git Improve lttng.c usage() Signed-off-by: Daniel Thibault Signed-off-by: Mathieu Desnoyers Signed-off-by: David Goulet --- diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c index aeaad1469..e60b694e4 100644 --- a/src/bin/lttng/lttng.c +++ b/src/bin/lttng/lttng.c @@ -82,23 +82,23 @@ static struct cmd_struct commands[] = { static void usage(FILE *ofp) { fprintf(ofp, "LTTng Trace Control " VERSION"\n\n"); - fprintf(ofp, "usage: lttng [options] \n"); + fprintf(ofp, "usage: lttng [OPTIONS] \n"); fprintf(ofp, "\n"); fprintf(ofp, "Options:\n"); fprintf(ofp, " -h, --help Show this help\n"); - fprintf(ofp, " -g, --group NAME Unix tracing group name. (default: tracing)\n"); - fprintf(ofp, " -v, --verbose Verbose mode\n"); + fprintf(ofp, " --list-options Simple listing of lttng options\n"); + fprintf(ofp, " --list-commands Simple listing of lttng commands\n"); + fprintf(ofp, " -v, --verbose Increase verbosity\n"); fprintf(ofp, " -q, --quiet Quiet mode\n"); + fprintf(ofp, " -g, --group NAME Unix tracing group name. (default: tracing)\n"); fprintf(ofp, " -n, --no-sessiond Don't spawn a session daemon\n"); fprintf(ofp, " --sessiond-path Session daemon full path\n"); - fprintf(ofp, " --list-options Simple listing of lttng options\n"); - fprintf(ofp, " --list-commands Simple listing of lttng commands\n"); fprintf(ofp, "\n"); fprintf(ofp, "Commands:\n"); - fprintf(ofp, " add-context Add context to event or/and channel\n"); + fprintf(ofp, " add-context Add context to event and/or channel\n"); fprintf(ofp, " calibrate Quantify LTTng overhead\n"); fprintf(ofp, " create Create tracing session\n"); - fprintf(ofp, " destroy Teardown tracing session\n"); + fprintf(ofp, " destroy Tear down tracing session\n"); fprintf(ofp, " enable-channel Enable tracing channel\n"); fprintf(ofp, " enable-event Enable tracing event\n"); fprintf(ofp, " disable-channel Disable tracing channel\n");