From e0dcb8bf45305529716c39ac890187810d5bb2e5 Mon Sep 17 00:00:00 2001 From: David Goulet Date: Sun, 14 Jul 2013 15:27:45 -0400 Subject: [PATCH] Fix: update lttng snapshot help output Signed-off-by: David Goulet --- src/bin/lttng/commands/snapshot.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c index f58d9516b..e1dea4986 100644 --- a/src/bin/lttng/commands/snapshot.c +++ b/src/bin/lttng/commands/snapshot.c @@ -76,13 +76,13 @@ static struct cmd_struct actions[] = { */ static void usage(FILE *ofp) { - fprintf(ofp, "usage: lttng snapshot [ACTION]\n"); + fprintf(ofp, "usage: lttng snapshot ACTION\n"); fprintf(ofp, "\n"); fprintf(ofp, "Actions:\n"); fprintf(ofp, " add-output [-m ] [-s ] [-n ] | -C -D \n"); fprintf(ofp, " Setup and add an snapshot output for a session.\n"); fprintf(ofp, "\n"); - fprintf(ofp, " del-output ID [-s ]\n"); + fprintf(ofp, " del-output ID | NAME [-s ]\n"); fprintf(ofp, " Delete an output for a session using the ID.\n"); fprintf(ofp, "\n"); fprintf(ofp, " list-output [-s ]\n"); @@ -91,8 +91,9 @@ static void usage(FILE *ofp) fprintf(ofp, " record [-m ] [-s ] [-n ] [ | -C -D ]\n"); fprintf(ofp, " Snapshot a session's buffer(s) for all domains. If an URL is\n"); fprintf(ofp, " specified, it is used instead of a previously added output.\n"); - fprintf(ofp, " The snapshot is saved in the session directory in snapshot/ with\n"); - fprintf(ofp, " the top directory being NAME or the default: snapshot-ID/\n"); + fprintf(ofp, " Specifying only a name or/a size will override the current output value.\n"); + fprintf(ofp, " For instance, you can record a snapshot with a custom maximum size\n"); + fprintf(ofp, " or with a different name.\n"); fprintf(ofp, "\n"); fprintf(ofp, "Options:\n"); fprintf(ofp, " -h, --help Show this help\n"); -- 2.34.1