Mark Kettenis:
> I'm fine with makeing "shutdown -p" equivalent to "shutdown -hp", but
> I don't see why we have to break the latter.
Due to overwhelming demand, "shutdown -hp" is now still accepted in
place of "shutdown -p".
ok?
Index: shutdown.8
===================================================================
RCS file: /cvs/src/sbin/shutdown/shutdown.8,v
retrieving revision 1.39
diff -u -p -r1.39 shutdown.8
--- shutdown.8 19 Nov 2007 08:51:49 -0000 1.39
+++ shutdown.8 20 Jan 2015 22:13:36 -0000
@@ -58,7 +58,8 @@ The options are as follows:
.Bl -tag -width Ds
.It Fl d
When used with
-.Fl h
+.Fl h ,
+.Fl p ,
or
.Fl r
causes system to perform a dump.
@@ -93,13 +94,16 @@ does not actually halt the system, but l
system multi-user with logins disabled (for all but superuser).
.It Fl n
When used with
-.Fl h
+.Fl h ,
+.Fl p ,
or
.Fl r
prevents the normal
.Xr sync 2
before stopping the system.
.It Fl p
+The system is powered down at the specified
+.Ar time .
The
.Fl p
flag is passed on to
Index: shutdown.c
===================================================================
RCS file: /cvs/src/sbin/shutdown/shutdown.c,v
retrieving revision 1.38
diff -u -p -r1.38 shutdown.c
--- shutdown.c 16 Jan 2015 06:40:01 -0000 1.38
+++ shutdown.c 20 Jan 2015 22:08:31 -0000
@@ -158,9 +158,9 @@ main(int argc, char *argv[])
"shutdown: incompatible switches -h and -r.\n");
usage();
}
- if (dopower && !dohalt) {
+ if (doreboot && dopower) {
(void)fprintf(stderr,
- "shutdown: switch -p must be used with -h.\n");
+ "shutdown: incompatible switches -p and -r.\n");
usage();
}
getoffset(*argv++);
@@ -333,7 +333,8 @@ die_you_gravy_sucking_pig_dog(void)
{
syslog(LOG_NOTICE, "%s by %s: %s",
- doreboot ? "reboot" : dohalt ? "halt" : "shutdown", whom, mbuf);
+ doreboot ? "reboot" : dopower ? "power-down" : dohalt ? "halt" :
+ "shutdown", whom, mbuf);
(void)sleep(2);
(void)printf("\r\nSystem shutdown time has arrived\007\007\r\n");
@@ -346,6 +347,8 @@ die_you_gravy_sucking_pig_dog(void)
#ifdef DEBUG
if (doreboot)
(void)printf("reboot");
+ else if (dopower)
+ (void)printf("power-down");
else if (dohalt)
(void)printf("halt");
if (nosync)
@@ -363,7 +366,7 @@ die_you_gravy_sucking_pig_dog(void)
syslog(LOG_ERR, "shutdown: can't exec %s: %m.", _PATH_REBOOT);
warn(_PATH_REBOOT);
}
- else if (dohalt) {
+ else if (dohalt || dopower) {
execle(_PATH_HALT, "halt", "-l",
(dopower ? "-p" : (nosync ? "-n" : (dodump ? "-d" : NULL))),
(nosync ? "-n" : (dodump ? "-d" : NULL)),
@@ -546,6 +549,7 @@ badtime(void)
void
usage(void)
{
- fprintf(stderr, "usage: shutdown [-] [-dfhknpr] time [warning-message
...]\n");
+ fprintf(stderr,
+ "usage: shutdown [-] [-dfhknpr] time [warning-message ...]\n");
exit(1);
}
--
Christian "naddy" Weisgerber [email protected]
