Chkconfig - Linux / Unix Command

I-chkconfig - izibuyekezo nemibuzo ye-runlevel imininingwane yamasevisi wesistimu

Isiqubulo

chkconfig - hlu [ igama ]
chkconfig - igama elidumile
igama le- chkconfig - igama
i-chkconfig [- amazinga aleveli] igama
i-chkconfig [- amazinga ajwayelekile ] igama

Incazelo

i-chkconfig inikeza ithuluzi elilula lokulawula umyalo wokugcina i-/etc/rc[0-6].d ukuqondiswa kwemibhalo ngokukhulula abalawuli bezinhlelo zomsebenzi wokuphatha ngokuqondile izixhumanisi eziningi ezingokomfanekiso kulezo zincwadi.

Lokhu kusetshenzwa kwe-chkconfig kugcizelelwe umyalo we-chkconfig okhona ohlelweni lwe-IRIX lokusebenza. Esikhundleni sokulondoloza ulwazi lokucushwa ngaphandle kwe-/etc/rc[0-6].d yesimanje, nokho, le nguqulo ilawula ngokuqondile ama- symlink ku /etc/rc[0-6].d. Lokhu kushiya yonke imininingwane yokucushwa mayelana nokuthi yiziphi izinsizakalo ze- init eziqala endaweni eyodwa.

I-chkconfig inemisebenzi emihlanu ehlukile: ukwengeza izinsizakalo ezintsha zokuphatha, ukususa amasevisi kusuka kubaphathi, ukuhlunga ulwazi lwamanje lokuqala lwezinsizakalo, ukushintsha ulwazi lokuqalisa ngezinsizakalo, nokuhlola isimo sokuqala senkonzo ethile.

Uma i-chkconfig isebenza ngaphandle kokukhetha, ibonisa ulwazi lokusetshenziswa. Uma kuphela igama lesevisi linikezwa, lihlola ukubona ukuthi isevisi ihlelwe ukuthi iqalwe ku-runlevel yamanje. Uma kunjalo, i-chkconfig ibuya eqinisweni; uma kungenjalo ubuya amanga. Okukhethwa kukho - kungase kusetshenziselwe umbuzo we-havechkconfig enye i-runlevel kunokuba ikhona yamanje.

Uma enye ye-on, yokuvala noma yokusetha kabusha icacisiwe ngemuva kwegama lesevisi, i-chkconfig ishintsha ulwazi lokuqalisa lwensizakalo ecacisiwe. Ama-flags avuliwe futhi avaliwe enza ukuthi isevisi iqale noma imiswe, ngokulandelana, ku-runlevels ishintshiwe. Ifulegi lokusetha kabusha livuselela ulwazi lokuqalisa lwensizakalo kunoma yini echazwe kwiskripthi se-init esibuzwayo.

Ngokuzenzakalelayo, izinketho ezivuliwe nezokuvala zithinta kuphela ama-runlevels 2, 3, 4, no-5 kuphela, kanti kabusha kusetha wonke ama-runlevels. Inketho ye - --level ingasetshenziswa ukucacisa ukuthi yiziphi i-runlevels ezithintekile.

Qaphela ukuthi kuzo zonke izinsizakalo, i-runlevel ngayinye inombhalo wokuqala noma iskripthi sokuma. Uma ushintsha ama-runlevels, i-init ngeke iqale kabusha isevisi eqalisiwe, futhi ngeke iphinde inqamule isevisi engasebenzi.

Izinketho

- amazinga amancane

Icacisa amazinga wokugijima umsebenzi kufanele uhambelane. Inikezwa njengezintambo zezinombolo ukusuka ku-0 kuya ku-7. Isibonelo, - i-35 ye-35 ichaza i-runlevels 3 no-5.

igama elithi

Le ndlela ikhiphe isevisi entsha yokuphathwa ngu-chkconfig. Uma isevisi entsha ingeziwe, i-chkconfig iqinisekisa ukuthi isevisi inokuqala noma ukufaka ukungena kuwo wonke ama-runlevel. Uma ngabe i-runlevel ilahlekile ukungena okunjalo, i-chkconfig idala ukungena okufanele njengoba kuchaziwe ngamanani angaguquki ku-init script. Qaphela ukuthi okufakwayo okuzenzakalelayo ku-LSB-okukhishwe 'izingxenye ze-INIT INFO' kuthatha kuqala ngaphezu kwe-runlevels ezenzakalelayo ku-initscript.

- igama legama

Isevisi isusiwe ekuphathweni kwe-chkconfig, futhi noma yiziphi izixhumanisi ezingokomfanekiso ku /etc/rc[0-6].d okuphathelene nayo kususiwe.

Igama lohlu

Lolu khetho luhlonza zonke izinsizakalo i-chkconfig eziyaziyo, nokuthi ngabe ivaliwe noma ziqalisiwe ku-runlevel ngayinye. Uma igama licacisiwe, ulwazi luboniswa kuphela ngegama lesevisi.

Amafayela e-Runlevel

Isevisi ngayinye okufanele ilawulwe yi-chkconfig idinga imigqa emibili noma ngaphezulu ephawulweyo eyongezwa kwiskripthi sayo se-init.d. Umzila wokuqala utshela i-chkconfig ukuthi yiziphi izinkampani ezidingekayo okufanele ziqalwe ngazo ngokuzenzakalelayo, kanye nokuqala nokuyeka amazinga okuqala. Uma ngabe le nsizakalo akufanele, ngokuzenzakalelayo, iqalwe kunoma yikuphi ukugijima, i-kufanele isetshenziswe endaweni yohlu lwe-runlevels. Umugqa wesibili uqukethe incazelo yesevisi, futhi inganwetshwa emigqeni eminingi ngokuqhubeka nokubuyela emuva.

Isibonelo, random.init inezigaba ezintathu:

# chkconfig: 2345 20 80 # incazelo: Ilondoloza futhi ubuyisele echibini lesistimu ye-entropy ye- \ # ephakeme ikhwalithi yenombolo engahleliwe.

Lokhu kusho ukuthi iskriphthi esingahleliwe kufanele siqaliswe emazingeni 2, 3, 4, no-5, ukuthi okuqala kuqala kufanele kube ngu-20, nokuthi ukubeka phambili okumele kube ngu-80 kufanele kube ngu-80. Kufanele ukwazi ukuthola ukuthi incazelo ichaza; i \ idala ukuthi umugqa uqhubeke. Isikhala esingeziwe phambi komugqa singanakwa.