printf("%s [OPTIONS...] {COMMAND} ...\n\n"
"Send control commands to or query the systemd manager.\n\n"
" -h --help Show this help\n"
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
"Send control commands to or query the systemd manager.\n\n"
" -h --help Show this help\n"
" -t --type=TYPE List only units of a particular type\n"
" -p --property=NAME Show only properties by this name\n"
" -a --all Show all units/properties, including dead/empty ones\n"
" -t --type=TYPE List only units of a particular type\n"
" -p --property=NAME Show only properties by this name\n"
" -a --all Show all units/properties, including dead/empty ones\n"
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "type", required_argument, NULL, 't' },
{ "property", required_argument, NULL, 'p' },
{ "all", no_argument, NULL, 'a' },
{ "type", required_argument, NULL, 't' },
{ "property", required_argument, NULL, 'p' },
{ "all", no_argument, NULL, 'a' },