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AUTOBOOT(5)
XENIX System V (1 ap 1989)


autoboot - aoaeca apya cce


cce oe ycaoeo oee boot (coaco /etc/default/boot) aoaec, oa oep aec, p yco, o oa aa e aaec oe a ocay boot(HW).

Ec pe oa oa ceo (a-ay) LOADXENIX=YES, o XENIX ocaec coo "auto" apyoy cpoy, init(7), fsck(1), asktime(1) ocaec a -a.

poeypa autoboot oec cooec c cpy, coepac ae /etc/default/boot:

LOADXENIX=YES NO
ye e ocyecc apya XENIX o a-ayy boot(HW).
FSCKFIX=YES NO
Ec epeea ycaoea YES, o fsck(1) oec opeo aoo cce c ao -rr.
MULTIUSER=YES NO
ye init(7) a sulogin oc epexo ooooaec pe.
PANICBOOT=YES NO
ye e ocyecc epeapya oce panic.
RONLYROOT=YES NO
ye e opea aoa ccea ocya oo e. YES coyec oo o pe ycao cce e oo cooac p opao apye.
DEFBOOTSTR=bootstring
caaae aee apyoo cpo bootstring. a cpoa coyec oo cyax, oa aaa aa <RETURN> oe a ocay "boot:", p a-aye boot.
SYSTTY=x
Ec x ec o (0), ceao oco cooecye oceoae aaep, ec x pao 1,- ocoo aaep.

B cyae ocyc eoxoo epeeo ae /etc/default/boot ocyc caoo aa opayeaec, o aee cooecye epeeo ec NO. Oao, p ocyc aoo cce aee PANICBOOT ec YES.

a /etc/default/boot o yoa ee cey :

        LOADXENIX=YES
        FSCKFIX=YES
        MULTIUSER=YES
        PANICBOOT=NO

fsck eoxo pao a poep oo aoo cce. ooae oppyec o o o pe ycao XENIX. Ec eoxoo, p ycaoe cce coaec paoa aoa ccea /dev/scratch ac peex ao fsck. Fsck coye a pao a, oopoo opeeeo /etc/default/boot cpoo

  SCRATH=

SCRATCH eoxoo opee oo cyae, ec aoa ccea ea acoo, o p ee poepe peyec pee a. Ec paoeo aa opeeeo, oo coyec fsck ae o cyae, oa boot oec e aoaec. Ece cee ec aao apy XENIX c ca, oa peyec yaa pao a. a, opeee a SCRATCH, e oe paea o aoo ccee, oopa poepec c oo fsck. SCRATCH ae e oe axoc ecopoao aoo ccee.

Ec ccea oa mail(1) ycaoea ccee, opo apy epecaec apec root. B poo cyae, cce acpaop oe poep opo apy o ay /etc/bootlog. Bo fsck(1) peeo coxpaec ae /dev/recover o oo, a epecaec /etc/bootlog, aepee oe oca cceoy acpaopy o oe.

pye a boot, coyee p aoaeco apye, oca boot(HW).

.
boot(HW), fsck(1), init(7)


Koa, coyee o pe apy c ao -a, ac o a-ayy oo o pe oe autoboot. Hapep, asktime(8) aec o a-ayy epe 30 cey p oe autoboot, o p o pyo oe e oea ooae.

Pe boot, cyecoae oee pax epcx, ae a AUTO=CLEAN, DIRTY, NEVER, oy cooa coecoc.
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