Chifukwa chomwe wogwiritsa ntchito amatha kuwona zolemba zotere patebulo la machitidwe a opareshoni, ndichifukwa choti kholo silinawerenge momwe ntchitoyi ikuyendera. Njira zamasiye zomwe zatsala pang'ono kubadwa zimatengera njira ya init system ndipo pamapeto pake zidzachotsedwa.
Kodi ndimayeretsa bwanji njira yomwe yatha mu Linux?
Njira yokhayo yochotsera njira zomwe zasokonekera ndizotsimikizika kuti muyambitsenso bokosilo. Njira ina yomwe ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINTHU ZINACHITIKA NDI KUCHITA PPID. Kwa inu imeneyo ingakhale PID 7755.
Kodi mumayimitsa bwanji njira yomwe yatha?
Njira yokhayo yomwe mungachotsere njira ya zombie / defunct, ingakhale kupha kholo. Popeza kholo ndi init (pid 1), zomwe zingachepetsenso dongosolo lanu.
Nchifukwa chiyani njira zowonongeka zimapangidwira?
Zochita za ana zimakhalabe mu ndondomeko ya ndondomeko monga njira zowonongeka chifukwa mapulogalamu ambiri lakonzedwa kulenga njira mwana ndiyeno kuchita ntchito zosiyanasiyana pambuyo mwanayo amathera, kuphatikizapo kuyambitsanso ndondomeko ya mwanayo.
Kodi njira yotayika mu Linux ili kuti?
Momwe mungawone Njira ya Zombie. Njira za Zombie zitha kupezeka mosavuta ndi lamulo ps. Mkati mwazotulutsa za ps pali gawo la STAT lomwe likuwonetsa momwe zilili pano, njira ya zombie idzakhala ndi Z monga momwe zilili. Kuphatikiza pa STAT column Zombies nthawi zambiri amakhala ndi mawu mu gawo la CMD komanso ...
Kodi ndimayeretsa bwanji njira za zombie?
Zombie yafa kale, kotero simungathe kuipha. Kuyeretsa zombie, izo ayenera kudikiridwa ndi kholo lake, kotero kupha kholo kuyenera kuyesetsa kuthetsa zombie. (Kholo likamwalira, zombie idzalandira pid 1, yomwe imadikirira ndikuchotsa zolowa zake patebulo.)
Kodi mumapanga bwanji ndondomeko yosasinthika?
Chifukwa chake, ngati mukufuna kupanga njira ya zombie, pambuyo pa foloko(2) , ndondomeko ya mwana iyenera Potulukira () , ndipo ndondomeko ya makolo iyenera kugona() musanatuluke, kukupatsani nthawi yowona zotsatira za ps(1) . Njira ya zombie yopangidwa kudzera mu code iyi idzayenda kwa masekondi 60.
Kodi daemon ndi ndondomeko?
daemon ndi njira yakumbuyo yanthawi yayitali yomwe imayankha zopempha zantchito. Mawuwa adachokera ku Unix, koma machitidwe ambiri amagwiritsa ntchito ma daemoni mwanjira ina. Ku Unix, mayina a ma daemoni nthawi zambiri amatha ndi "d". Zitsanzo zina zikuphatikizapo inetd , httpd , nfsd , sshd , dzina , ndi lpd .
Kodi exec () system call ndi chiyani?
Mu kompyuta, exec ndi ntchito ya makina ogwiritsira ntchito yomwe imayendetsa fayilo yomwe ingathe kuchitika muzochitika zomwe zilipo kale, m'malo mwa zomwe zachitika kale. … Mu Os lamulo omasulira, ndi exec anamanga-lamulo m'malo chipolopolo ndondomeko ndi mwachindunji pulogalamu.
Kodi kugwiritsa ntchito lamulo lapamwamba pa Linux ndi chiyani?
top command mu Linux yokhala ndi Zitsanzo. top command imagwiritsidwa ntchito kuwonetsa ndondomeko za Linux. Imapereka chiwonetsero chanthawi yeniyeni chamayendedwe othamanga. Kawirikawiri, lamulo ili limasonyeza chidule cha dongosolo ndi mndandanda wa ndondomeko kapena ulusi womwe ukuyendetsedwa ndi Linux Kernel.
Kodi njira ya ana amasiye ku Linux ili kuti?
Ndizosavuta kuwona njira ya Orphan. Njira ya ana amasiye ndi njira yogwiritsira ntchito, yomwe imakhala nayo init (process id - 1) monga kholo. Mutha kugwiritsa ntchito lamulo ili mu linux kuti mupeze njira za Orphan. Izi zikuwonetsani njira zonse zamasiye zomwe zikuyenda mudongosolo lanu.
Kodi Linux zombie process ndi chiyani?
Njira ya zombie ndi ndondomeko yomwe ntchito yake yatsirizidwa koma ikadali ndi cholowa mu tebulo la ndondomeko. Njira za Zombie nthawi zambiri zimachitika pamachitidwe amwana, popeza njira ya makolo imafunikirabe kuwerengera momwe mwana wake akutuluka. … Izi zimadziwika kuti kukolola zombie.
Kodi ntchito ya Unix yotayika ndi chiyani?
Pa makina ogwiritsira ntchito makompyuta a Unix ndi Unix, njira ya zombie kapena njira yosagwira ntchito ndi ndondomeko yomwe yatsirizika kuphedwa koma ikadali ndi cholowa mu tebulo la ndondomeko. Cholembachi chikufunikabe kuti makolo azitha kuwerenga momwe mwana wawo watuluka.