I-Nohup iwumyalo osetshenziswa ukwenza inqubo(umsebenzi) kuseva futhi iqhubeke ngemuva kokuthi uphumile noma ulahlekelwe ukuxhumana neseva. I-Nohup ifaneleka kakhulu ekusebenzeni okude. I-Nohup ikhona kuwo wonke amaseva e-Unix compute.
What is the use of nohup in Linux?
I-nohup imele ukunga-hang-up, iyinsizakalo ye-Linux igcina izinqubo zisebenza ngisho nangemva kokuphuma kutheminali noma igobolondo. Ivimbela izinqubo ekutholeni amasignali we-SIGHUP (Signal hang up); lezi zimpawu zithunyelwa ohlelweni ukuze kunqanyulwe noma kuqedwe inqubo.
Kungani sidinga i-nohup?
Uma usebenzisa ukungenisa kwedatha enkulu kumsingathi okude, isibonelo, ungase ufune ukusebenzisa i-nohup to qinisekisa ukuthi ukunqanyulwa ngeke kukwenze ukuthi uqale phansi uma uxhuma kabusha. Ibuye isetshenziswe uma unjiniyela engayisebenzisi kahle isevisi, ngakho-ke kufanele usebenzise i-nohup ukuze uqiniseke ukuthi ayibulawa lapho uphuma.
Ngisisebenzisa kanjani iskripthi se-nohup ku-Linux?
nohup umyalo syntax:
umyalo-igama : igama leskripthi segobolondo noma igama lomyalo. Ungadlulisela i-agumenti kumyalo noma iskripthi segobolondo. & : i-nohup ayibeki ngokuzenzakalelayo umyalo osebenza ngemuva; kufanele ukwenze lokho ngokucacile, ngo iphetha umugqa womyalo ngophawu & nophawu.
Uyini umehluko phakathi kwe-nohup ne-&?
u-nohup ubamba isignali ye-hangup (bona isignali yendoda yesi-7 ) kuyilapho i-ampersand ingenzi (ngaphandle kokuthi igobolondo lilungiswe ngaleyo ndlela noma alithumeli nhlobo i-SIGHUP). Ngokuvamile, uma usebenzisa umyalo usebenzisa & futhi uphuma kugobolondo ngemva kwalokho, igobolondo lizonqamula umyalo ongaphansi ngesiginali ye-hatup ( kill -SIGHUP ).
Uyisebenzisa kanjani i-disown?
Umyalo we-disown isakhelwe ngaphakathi esisebenza namagobolondo afana ne-bash ne-zsh. Ukuyisebenzisa, wena thayipha "ukuphika" kulandelwe i-ID yenqubo (PID) noma inqubo ofuna ukuyiphika.
Ngazi kanjani uma umsebenzi usebenza e-nohup?
I-1 Phendula
- Udinga ukwazi i-pid yenqubo ofuna ukuyibuka. Ungasebenzisa i-pgrep noma imisebenzi -l : imisebenzi -l [1]- 3730 Ukulala okusebenzayo 1000 & [2]+ 3734 Ukugijima nohup ukulala 1000 & ...
- Bheka /proc/ /fd.
How does nohup command work?
Nohup, short for no hang up is a command in Linux systems that keep processes running even after exiting the shell or terminal. Nohup prevents the processes or jobs from receiving the SIGHUP (Signal Hang UP) signal. This is a signal that is sent to a process upon closing or exiting the terminal.
How do I run a nohup process?
Ukuze usebenzise umyalo we-nohup ngemuva, engeza i & (ampersand) ekupheleni komyalo. Uma iphutha elijwayelekile liboniswa kutheminali futhi uma okukhiphayo okujwayelekile kungavezwa kutheminali, noma kuthunyelwe kufayela eliphumayo elishiwo umsebenzisi (ifayela eliphumayo elizenzakalelayo lithi nohup. out), kokubili i-./nohup.
Kungani i-nohup ingasebenzi?
Re: nohup ayisebenzi
Igobolondo kungenzeka liyasebenza futhi isilawuli somsebenzi sikhutshaziwe. … Ngaphandle uma usebenzisa igobolondo elikhawulelwe, lesi silungiselelo kufanele sishintshwe umsebenzisi. Qalisa okuthi “stty -a |grep tostop”. Uma inketho ye-TTY ethi “tostop” isethiwe, noma yimuphi umsebenzi ongemuva uyama ngokushesha nje lapho uzama ukukhiqiza noma yikuphi okukhiphayo kutheminali.
Kungani u-nohup engaziba okokufaka?
nohup ikutshela kahle ukuthi yenzani, ukuthi ikuziba okokufaka. "Uma okokufaka okujwayelekile kuyitheminali, iqondise kabusha isuka efayelini elingafundeki." Lenza lokho okufanele likwenze, ngaphandle kokungenela OPTION, yingakho okokufaka kulahlwa.