NAME¶
init - a UNIX process no 1
SYNOPSIS¶
init [ 0 | 6 ]
DESCRIPTION¶
runit-init is the first process the kernel starts. If
runit-init
is started as process no 1, it runs and replaces itself with
runit(8).
If
runit-init is started while the system is up, it must be either called
as
init 0 or
init 6:
- init 0
- tells the Unix process no 1 to shutdown and halt the
system. To signal runit(8) the system halt request,
runit-init removes all permissions of the file
/etc/runit/reboot (chmod 0), and sets the execute by owner
permission of the file /etc/runit/stopit (chmod 100). Then a CONT
signal is sent to runit(8).
- init 6
- tells the Unix process no 1 to shutdown and reboot the
system. To signal runit(8) the system reboot request,
runit-init sets the execute by owner permission of the files
/etc/runit/reboot and /etc/runit/stopit (chmod 100). Then a
CONT signal is sent to runit(8).
EXIT CODES¶
runit-init returns 111 on error, 0 in all other cases.
SEE ALSO¶
runit(8),
runsvdir(8),
runsvchdir(8),
sv(8),
runsv(8),
chpst(8),
utmpset(8),
svlogd(8)
http://smarden.org/runit/
AUTHOR¶
Gerrit Pape <pape@smarden.org>