diff options
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | halt.8 | 66 | ||||
| -rw-r--r-- | shutdown.8 | 90 |
3 files changed, 160 insertions, 0 deletions
diff --git a/Makefile b/Makefile index f8d40e5..5af25a0 100644 --- a/Makefile +++ b/Makefile @@ -18,6 +18,10 @@ install: install -m644 pause.1 ${DESTDIR}/${PREFIX}/share/man/man1 install -d ${DESTDIR}/${PREFIX}/share/man/man8 install -m644 zzz.8 ${DESTDIR}/${PREFIX}/share/man/man8 + install -m644 shutdown.8 ${DESTDIR}/${PREFIX}/share/man/man8 + install -m644 halt.8 ${DESTDIR}/${PREFIX}/share/man/man8 + ln -s halt.8 ${DESTDIR}/${PREFIX}/share/man/man8/poweroff.8 + ln -s halt.8 ${DESTDIR}/${PREFIX}/share/man/man8/reboot.8 install -d ${DESTDIR}/etc/sv install -d ${DESTDIR}/etc/runit/runsvdir install -m755 ${SCRIPTS} ${DESTDIR}/etc/runit diff --git a/halt.8 b/halt.8 new file mode 100644 index 0000000..80b8858 --- /dev/null +++ b/halt.8 @@ -0,0 +1,66 @@ +.Dd July 29, 2014 +.Dt HALT 8 +.Os Linux +.Sh NAME +.Nm halt , +.Nm reboot , +.Nm poweroff +.Nd stop the system +.Sh SYNOPSIS +.Nm halt +.Op Fl n +.Op Fl f +.Nm reboot +.Op Fl n +.Op Fl f +.Nm poweroff +.Op Fl n +.Op Fl f +.Sh DESCRIPTION +.Nm halt +/ +.Nm reboot +/ +.Nm poweroff +tells +.Xr init 8 +to bring down, reboot, or power off the system. +Without +.Fl f , +it is a shortcut for +.Nm init 0 +/ +.Nm init 6 . +.Bl -tag -width indent +.It Fl n +Don't sync before reboot or halt. +Note that the kernel and storage drivers may still sync. +.It Fl f +Force halt or reboot, don't call +.Xr init 8 . +This is +.Sy dangerous ! +.El +.Sh UNSUPPORTED OPTIONS +This version of +.Nm +is based on +.Xr runit 8 , +the following features are +.Sy not +supported and silently ignored: +.Bl -tag -width indent +.It Fl w +to just write the wtmp record. +.It Fl d +to not write the wtmp record. +.It Fl h +to put hard drives in standby mode. +.It Fl i +to shut down network interfaces. +.Sh SEE ALSO +.Xr shutdown 8 , +.Xr init 8 +.Sh AUTHOR +.An Christian Neukirchen , +.Mt chneukirchen@gmail.com . diff --git a/shutdown.8 b/shutdown.8 new file mode 100644 index 0000000..cb66ef4 --- /dev/null +++ b/shutdown.8 @@ -0,0 +1,90 @@ +.Dd July 29, 2014 +.Dt SHUTDOWN 8 +.Os Linux +.Sh NAME +.Nm shutdown +.Nd bring down the system +.Sh SYNOPSIS +.Nm shutdown +.Op Fl rhP +.Op Fl fF +.Op Cm now | Cm + Ns Ar mins +.Op Ar message... +.Sh DESCRIPTION +.Nm +brings the system down in a secure way. +All logged-in users +are notified that the system is going down, and +.Xr login 1 +is blocked. +.Pp +By default, +.Nm +puts the system into single user mode. Rebooting and halting the +system can be done using the following options: +.Bl -tag -width indent +.It Fl c +Cancel an ongoing shutdown. +.It Fl f +Enable fast booting; skip +.Xr fsck 8 +on next boot. +.It Fl F +Force run of +.Xr fsck 8 +on next boot. +.It Fl h +Halt the system. +.It Fl k +Don't really shutdown; only send the warning messages to everybody. +.It Fl P +Poweroff the system. +.It Fl r +Reboot the system. +.It Cm now +Shutdown without further waiting. +.It Cm + Ns Ar mins +Wait +.Ar mins +minutes before shutting down. +.It Ar message +Message displayed to all users, defaults to "system is going down". +.El +.Sh UNSUPPORTED OPTIONS +This version of +.Nm +is based on +.Xr runit 8 , +the following features are +.Sy not +supported: +.Bl -tag -width indent +.It Fl t Ar secs +to wait +.Ar secs +seconds between SIGKILL and SIGTERM on shutdown is silently ignored. +.It Fl a +Use +.Pa /etc/shutdown.allow . +.It Fl H +Drop into boot monitor. +.It Fl n +Don't call +.Xr init 8 . +.It Ar hh Ns : Ns Ar mm +Absolute time specification is not implemented. +.El +.Sh EXAMPLES +Turn off the system: +.Dl # shutdown -h now +.Sh SEE ALSO +.Xr fsck 8 , +.Xr init 8 , +.Xr runit 8 , +.Xr runsvchdir 8 , +.Xr halt 8 , +.Xr poweroff 8 , +.Xr reboot 8 +.Sh AUTHOR +.An Christian Neukirchen , +.Mt chneukirchen@gmail.com . |