systemctl: show what verbs support --dry-run in the help page

Signed-off-by: Bart Willems <bwillems@protonmail.com>
2019-12-17 11:08:00 +01:00
parent c16782577b
commit 4afb4a9cc5
1 changed files with 3 additions and 0 deletions
@@ -7956,6 +7956,9 @@ static int systemctl_help(void) {
               "     --what=RESOURCES    Which types of resources to remove\n"
               "     --now               Start or stop unit after enabling or disabling it\n"
               "     --dry-run           Only print what would be done\n"
+               "                         Currently supported by verbs: halt, poweroff, reboot,\n"
+               "                             kexec, suspend, hibernate, suspend-then-hibernate,\n"
+               "                             hybrid-sleep, default, rescue, emergency, and exit.\n"
               "  -q --quiet             Suppress output\n"
               "     --wait              For (re)start, wait until service stopped again\n"
               "                         For is-system-running, wait until startup is completed\n"