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From 2053c6f5f1c597637d4791af4c34eeac144e7802 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 16 May 2013 12:57:33 +0100
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Subject: [PATCH 1/2] watchdog: Clearer --help output.
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Document all the (non-obsolete) options in the --help output,
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including long variants.
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The new output is:
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./src/watchdog: unrecognized option '--help'
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watchdog version 5.13, usage:
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watchdog [options]
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options:
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-F | --foreground run in foreground
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-f | --force don't sanity-check config
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-c | --config-file <file> specify location of config file
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-s | --sync sync filesystem
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-b | --softboot soft-boot on error
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-q | --no-action do not reboot or halt
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-v | --verbose verbose messages
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---
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src/watchdog.c | 14 ++++++++++----
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1 file changed, 10 insertions(+), 4 deletions(-)
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diff --git a/src/watchdog.c b/src/watchdog.c
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index 6f93de8..2231f8a 100644
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--- a/src/watchdog.c
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+++ b/src/watchdog.c
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@@ -103,11 +103,17 @@ int mlocked = FALSE, realtime = FALSE;
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static void usage(void)
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{
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fprintf(stderr, "%s version %d.%d, usage:\n", progname, MAJOR_VERSION, MINOR_VERSION);
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+ fprintf(stderr, "%s [options]\n", progname);
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+ fprintf(stderr, "options:\n");
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+ fprintf(stderr, " -F | --foreground run in foreground\n");
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+ fprintf(stderr, " -f | --force don't sanity-check config\n");
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+ fprintf(stderr, " -c | --config-file <file> specify location of config file\n");
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+ fprintf(stderr, " -s | --sync sync filesystem\n");
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+ fprintf(stderr, " -b | --softboot soft-boot on error\n");
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+ fprintf(stderr, " -q | --no-action do not reboot or halt\n");
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#if USE_SYSLOG
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- fprintf(stderr, "%s [-F] [-f] [-c <config_file>] [-v] [-s] [-b] [-q]\n", progname);
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-#else /* USE_SYSLOG */
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- fprintf(stderr, "%s [-F] [-f] [-c <config_file>] [-s] [-b] [-q]\n", progname);
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-#endif /* USE_SYSLOG */
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+ fprintf(stderr, " -v | --verbose verbose messages\n");
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+#endif
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exit(1);
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}
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--
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1.8.1.4
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