diff options
Diffstat (limited to 'src/udev/udevadm-trigger.c')
| -rw-r--r-- | src/udev/udevadm-trigger.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c index 4308466b84..4dc756a28b 100644 --- a/src/udev/udevadm-trigger.c +++ b/src/udev/udevadm-trigger.c @@ -73,23 +73,26 @@ static const char *keyval(const char *str, const char **val, char *buf, size_t s } static void help(void) { - printf("Usage: udevadm trigger OPTIONS\n" - " -v,--verbose print the list of devices while running\n" - " -n,--dry-run do not actually trigger the events\n" - " -t,--type= type of events to trigger\n" - " devices sys devices (default)\n" - " subsystems sys subsystems and drivers\n" - " -c,--action=<action> event action value, default is \"change\"\n" - " -s,--subsystem-match=<subsystem> trigger devices from a matching subsystem\n" - " -S,--subsystem-nomatch=<subsystem> exclude devices from a matching subsystem\n" - " -a,--attr-match=<file[=<value>]> trigger devices with a matching attribute\n" - " -A,--attr-nomatch=<file[=<value>]> exclude devices with a matching attribute\n" - " -p,--property-match=<key>=<value> trigger devices with a matching property\n" - " -g,--tag-match=<key>=<value> trigger devices with a matching property\n" - " -y,--sysname-match=<name> trigger devices with this /sys path\n" - " --name-match=<name> trigger devices with this /dev name\n" - " -b,--parent-match=<name> trigger devices with that parent device\n" - " -h,--help\n\n"); + printf("%s trigger OPTIONS\n\n" + "Request events from the kernel.\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -v --verbose Print the list of devices while running\n" + " -n --dry-run Do not actually trigger the events\n" + " -t --type= Type of events to trigger\n" + " devices sysfs devices (default)\n" + " subsystems sysfs subsystems and drivers\n" + " -c --action=ACTION Event action value, default is \"change\"\n" + " -s --subsystem-match=SUBSYSTEM Trigger devices from a matching subsystem\n" + " -S --subsystem-nomatch=SUBSYSTEM Exclude devices from a matching subsystem\n" + " -a --attr-match=FILE[=VALUE] Trigger devices with a matching attribute\n" + " -A --attr-nomatch=FILE[=VALUE] Exclude devices with a matching attribute\n" + " -p --property-match=KEY=VALUE Trigger devices with a matching property\n" + " -g --tag-match=KEY=VALUE Trigger devices with a matching property\n" + " -y --sysname-match=NAME Trigger devices with this /sys path\n" + " --name-match=NAME Trigger devices with this /dev name\n" + " -b --parent-match=NAME Trigger devices with that parent device\n" + , program_invocation_short_name); } static int adm_trigger(struct udev *udev, int argc, char *argv[]) { @@ -245,5 +248,5 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[]) { const struct udevadm_cmd udevadm_trigger = { .name = "trigger", .cmd = adm_trigger, - .help = "request events from the kernel", + .help = "Request events from the kernel", }; |