Standardize lttng command line usage text

[lttng-tools.git] / src / bin / lttng / commands / enable_channels.c

diff --git a/src/bin/lttng/commands/enable_channels.c b/src/bin/lttng/commands/enable_channels.c
index 9b5f8d64d302b276f3faee598c30e43dfcde28a2..57c8a1eb8eb54e747b1a76757a850ab65186c7ab 100644 (file)
--- a/src/bin/lttng/commands/enable_channels.c
+++ b/src/bin/lttng/commands/enable_channels.c
@@ -81,20 +81,14 @@ static struct poptOption long_options[] = {
  */
 static void usage(FILE *ofp)
 {
-       fprintf(ofp, "usage: lttng enable-channel NAME[,NAME2,...] [options] [channel_options]\n");
+       fprintf(ofp, "usage: lttng enable-channel NAME[,NAME2,...] [-u|-k] [OPTIONS]\n");
        fprintf(ofp, "\n");
+       fprintf(ofp, "Options:\n");
        fprintf(ofp, "  -h, --help               Show this help\n");
        fprintf(ofp, "      --list-options       Simple listing of options\n");
-       fprintf(ofp, "  -s, --session            Apply to session name\n");
+       fprintf(ofp, "  -s, --session NAME       Apply to session name\n");
        fprintf(ofp, "  -k, --kernel             Apply to the kernel tracer\n");
-#if 0
-       fprintf(ofp, "  -u, --userspace [CMD]    Apply to the user-space tracer\n");
-       fprintf(ofp, "                           If no CMD, the domain used is UST global\n");
-       fprintf(ofp, "                           or else the domain is UST EXEC_NAME\n");
-       fprintf(ofp, "  -p, --pid PID            If -u, apply to specific PID (domain: UST PID)\n");
-#else
        fprintf(ofp, "  -u, --userspace          Apply to the user-space tracer\n");
-#endif
        fprintf(ofp, "\n");
        fprintf(ofp, "Channel options:\n");
        fprintf(ofp, "      --discard            Discard event when buffers are full%s\n",