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Diffstat (limited to 'src/udev/udevadm-trigger.c')
-rw-r--r--src/udev/udevadm-trigger.c39
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",
};