Video: Cron kev pabcuam yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Qhov kev pab cuam software cron yog lub sijhawm ua haujlwm raws sijhawm hauv Unix zoo li lub khoos phis tawj ua haujlwm. Cov neeg siv uas teeb tsa thiab tswj software ib puag ncig siv cron teem caij ua hauj lwm (cov lus txib los yog lub plhaub ntawv) kom khiav ib ntus ntawm lub sij hawm tas, hnub, lossis ib ntus. Cron yog qhov tsim nyog tshaj rau kev teem sijhawm rov ua haujlwm.
Tib neeg kuj nug, Cron kev pabcuam hauv Linux yog dab tsi?
Teem sijhawm ua haujlwm rov tshwm sim rau Linux Siv Cron . Cron yog a dab siv los teem caij txhua yam haujlwm uas koj tuaj yeem xav txog. Nws yog ib qho tseem ceeb kom xa tawm emails ntawm qhov system lossis cov kev txheeb cais, ua qhov kev saib xyuas tsis tu ncua, ua thaub qab, lossis ua ib qho haujlwm uas koj tuaj yeem xav txog. Muaj cov kev pab cuam zoo sib xws ntawm lwm qhov Operating Systems.
Kuv yuav teem sijhawm ua haujlwm cron li cas? Teem sijhawm ua haujlwm batch siv cron (ntawm UNIX)
- Tsim cov ntawv ASCII ntawv cron, xws li batchJob1. txt.
- Kho cov ntaub ntawv cron siv cov ntawv nyeem los sau cov lus txib kom teem caij rau kev pabcuam.
- Txhawm rau khiav txoj haujlwm cron, nkag mus rau qhov hais kom ua crontab batchJob1.
- Txhawm rau txheeb xyuas cov haujlwm tau teem tseg, nkag mus rau cov lus txib crontab -1.
- Txhawm rau tshem tawm cov haujlwm tau teem tseg, ntaus crontab -r.
Kuj Paub, Cron sawv rau dab tsi?
Chronos (Greek vajtswv)
Kuv yuav tua ib txoj hauj lwm cron li cas?
Rau nres tus cron los ntawm khiav , tua cov lus txib los ntawm kev xa PID. Rov qab mus rau cov lus txib tso tawm, kab thib ob ntawm sab laug yog PID 6876. Koj tuaj yeem tam sim no khiav ps ufx | grep ua cron txib kom paub meej tias Magento cron txoj haujlwm tsis yog lawm khiav.
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