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tools: enhance online and built-in help messages
Enhance and re-order the help messages for the `acrnd` tools (daemon for ACRN VM management). Fix a few typos in the process. Tracked-On: #3329 Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
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@ -138,13 +138,15 @@ You can see the available ``acrnd`` commands by running:
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.. code-block:: none
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$ acrnd -h
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acrnd - Deamon for ACRN VM Management
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acrnd - Daemon for ACRN VM Management
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[Usage] acrnd [-t] [-d delay] [-h]
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-h: print this message
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-t: print messages to stdout
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-d: delay the autostarting of VMs, <0-60> in second (not available in the
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``RELEASE=1`` build)
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-h: print this message
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Normally, ``acrnd`` runs silently (messages are directed to
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``/dev/null``). Use the ``-t`` option to direct messages to stdout,
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``/dev/null``). Use the ``-t`` option to direct messages to ``stdout``,
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useful for debugging.
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The ``acrnd`` daemon stores pending UOS work to ``/usr/share/acrn/conf/timer_list``
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@ -679,14 +679,18 @@ static const char optString[] = "td:h";
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static void display_usage(void)
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{
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printf("acrnd - Deamon for ACRN VM Management\n"
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printf("acrnd - Daemon for ACRN VM Management\n"
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#ifdef MNGR_DEBUG
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"[Usage] acrnd [-t] [-d delay] [-h]\n\n"
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#else
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"[Usage] acrnd [-t] [-h]\n\n"
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#endif
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"[Options]\n"
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"\t-h: print this message\n"
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"\t-t: print messages to stdout\n"
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#ifdef MNGR_DEBUG
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"\t-d: delay time of auto start, <0-60> in second.\n"
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"\t-d: delay the autostarting of VMs, <0-60> in second\n"
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#endif
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"\t-h: print this message\n"
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"\n");
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}
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@ -718,7 +722,7 @@ static int parse_opt(int argc, char *argv[])
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ret = -EINVAL;
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break;
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default:
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printf("Ingrone unknown opt: %c\n", opt);
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printf("Ignore unknown option: %c\n", opt);
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ret = -EINVAL;
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}
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}
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