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systemctl: when called as shutdown, fail if first argument isn't 'now'

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This commit is contained in:
Lennart Poettering 2010-06-18 20:23:39 +02:00
parent e4a9373fb3
commit 442b90946a
1 changed files with 6 additions and 1 deletions
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7
src/systemctl.c
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@ -1465,7 +1465,7 @@ static int halt_help(void) {
static int shutdown_help(void) {
printf("%s [options] [IGNORED] [WALL...]\n\n"
printf("%s [options] [now] [WALL...]\n\n"
"Shut down the system.\n\n"
" --help Show this help\n"
" -H --halt Halt the machine\n"
@ -1741,6 +1741,11 @@ static int shutdown_parse_argv(int argc, char *argv[]) {
}
}
if (argc > optind && !streq(argv[optind], "now")) {
log_error("Expected 'now' argument.");
return -EINVAL;
}
/* We ignore the time argument */
if (argc > optind + 1)
arg_wall = argv + optind + 1;