this patch unify -h|--help output.
old version:
$ cgget -h
Usage: cgget [-nv] [-r<name>] [-g<controller>] [-a] <path> ...
or: cgget [-nv] [-r<name>] -g<controller>:<path> ...
new version:
$ cgget -h
Usage: cgget [-nv] [-r <name>] [-g <controller>] [-a] <path> ...
or: cgget [-nv] [-r <name>] -g <controller>:<path> ...
Print parameter(s) of given group(s).
-a, --all Print info about all relevant
controllers
-g <controller> Controller which info should be
displayed
-g <controller>:<path> Control group which info should be displayed
-h, --help Display this help
-n Do not print headers
-r, --variable <name> Define parameter to display
-v, --values-only Print only values, not parameter names
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
src/tools/cgget.c | 23 +++++++++++++++++++----
1 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/src/tools/cgget.c b/src/tools/cgget.c
index 5e2d7d0..edbf5ff 100644
--- a/src/tools/cgget.c
+++ b/src/tools/cgget.c
@@ -38,10 +38,25 @@ static void usage(int status, const char *program_name)
" try %s -h' for more information.\n",
program_name);
else {
- fprintf(stdout, "Usage: %s [-nv] [-r<name>] "\
- "[-g<controller>] [-a] <path> ...\n", program_name);
- fprintf(stdout, " or: %s [-nv] [-r<name>] "\
- "-g<controller>:<path> ...\n", program_name);
+ fprintf(stdout, "Usage: %s [-nv] [-r <name>] "\
+ "[-g <controller>] [-a] <path> ...\n", program_name);
+ fprintf(stdout, " or: %s [-nv] [-r <name>] "\
+ "-g <controller>:<path> ...\n", program_name);
+ fprintf(stdout, "Print parameter(s) of given group(s).\n");
+ fprintf(stdout, " -a, --all "\
+ "Print info about all relevant controllers\n");
+ fprintf(stdout, " -g <controller> "\
+ "Controller which info should be displayed\n");
+ fprintf(stdout, " -g <controller>:<path> "\
+ "Control group which info should be displayed\n");
+ fprintf(stdout, " -h, --help "\
+ "Display this help\n");
+ fprintf(stdout, " -n "\
+ "Do not print headers\n");
+ fprintf(stdout, " -r, --variable <name> "\
+ "Define parameter to display\n");
+ fprintf(stdout, " -v, --values-only "\
+ "Print only values, not parameter names\n");
}
}
------------------------------------------------------------------------------
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