Video: Yuav ua li cas koj tua Unix hais kom ua?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
tua -9 yog siv los quab yuam xaus txheej txheem hauv Unix . Ntawm no yog syntax ntawm tua hais kom ua hauv UNIX . Tua cov lus txib tuaj yeem qhia koj lub npe ntawm Signalif koj khiav nws nrog kev xaiv "-l". Piv txwv li "9" yog tua teeb liab thaum "3" yog QUIT teeb liab.
Ib sab ntawm no, dab tsi yog kill command?
Cov tua Command . Cov tua hais kom ua yog siv rau Linux thiab lwm yam kev ua haujlwm zoo li Unix los txiav cov txheej txheem yam tsis tas yuav tsum tau tawm lossis rov pib dua (piv txwv li, rov pib dua) lub computer. Yog li, nws yog ib qho tseem ceeb tshwj xeeb rau kev ruaj ntseg ntawm cov tshuab no.
Qhov thib ob, cov lus txib twg siv los hu rau cuam tshuam hauv Unix? Ib qho ntawm feem ntau yog rau tus neeg siv los ntaus CONTROL-Cor lub INTERRUPT qhov tseem ceeb thaum ib tsab ntawv tab tom ua. Thaum koj nias tus yuam sij Ctrl + C, SIGINT raug xa mus rau tsab ntawv thiab raws li kev txiav txim siab ua raws li tsab ntawv txiav tawm. Qhov no tua cov txheej txheem khiav nrog txheej txheem ID 1001.
Tom qab ntawd, tua cov lus txib ua haujlwm li cas hauv Linux?
tua hais kom ua hauv Linux (nyob hauv / hauv / tua ), yog ib tug built-in lus txib uas yog siv toterminate txheej txheem manually. tua hais kom ua xa ib lub teeb liab toa txheej txheem uas terminates cov txheej txheem.
Dab tsi yog 9 hauv Kill?
Ob leeg tib yam li tua -sigkill processID, tua - 9 processID. Nws yog qhov yooj yim rau kev quab yuam ntawm txoj kev. muaj qee qhov txheej txheem uas ua tsis tau tua zoo li no " tua % 1". yog tias peb yuav tsum tau txiav tawm cov txheej txheem ntawd yog li cov lus txib tshwj xeeb siv rau tua uas txheej txheem uas yog tua - 9.
Pom zoo:
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