Nohup, mwachidule kuti musapachike ndi lamulo m'makina a Linux omwe amayendetsa njira ngakhale atatuluka mu chipolopolo kapena terminal. Nohup imalepheretsa njira kapena ntchito kulandira chizindikiro cha SIGHUP (Signal Hang UP). Ichi ndi chizindikiro chomwe chimatumizidwa kunjira mukatseka kapena kutuluka pa terminal.
Kodi kugwiritsa ntchito nohup command ku Linux ndi chiyani?
The nohup imayimira kuti palibe hang-up, ndi chida cha Linux chomwe imasunga njira zikuyenda ngakhale mutatuluka mu terminal kapena chipolopolo. Zimalepheretsa njira kupeza ma SIGHUP ma sign (Signal hang up); zizindikiro izi zimatumizidwa ku ndondomeko kuthetsa kapena kuthetsa ndondomeko.
Chifukwa chiyani timafunikira nohup?
Mukamagwiritsa ntchito zotumiza zambiri pagulu lakutali, mwachitsanzo, mungafune kugwiritsa ntchito nohup to onetsetsani kuti kulumikizidwa sikudzakupangitsani kuti muyambirenso mukalumikizanso. Amagwiritsidwanso ntchito ngati wopanga sakukonza bwino ntchito, chifukwa chake muyenera kugwiritsa ntchito nohup kuwonetsetsa kuti sikuphedwa mukatuluka.
Kodi ndimayendetsa bwanji nohup command?
Kuti muthamangitse lamulo la nohup kumbuyo, onjezani & (ampersand) kumapeto kwa lamulo. Ngati cholakwika chokhazikika chikuwonetsedwa pa terminal ndipo ngati zotulukazo sizikuwonetsedwa pa terminal, kapena kutumizidwa ku fayilo yomwe yafotokozedwa ndi wogwiritsa ntchito (fayilo yosasinthika ndi nohup. out), onse ./nohup.
Kodi ndimayendetsa bwanji nohup script ku Linux?
nohup command syntax:
command-name : ndi dzina la chipolopolo kapena dzina la lamulo. Mutha kupereka mkangano kulamula kapena chipolopolo script. & : nohup sichimangoyika lamulo lomwe limayendetsa kumbuyo; muyenera kuchita izo molunjika, mwa kutsiriza mzere wolamula ndi & chizindikiro.
Kodi pali kusiyana kotani pakati pa nohup ndi &?
nohup imagwira chizindikiro cha hangup (onani man 7 sign ) pomwe ampersand satero (kupatula kuti chipolopolocho chimasinthidwa mwanjira imeneyo kapena sichitumiza SIGHUP konse). Nthawi zambiri, poyendetsa lamulo pogwiritsa ntchito & ndikutuluka chipolopolo pambuyo pake, chipolopolocho chimathetsa lamuloli ndi chizindikiro cha hangup (kupha -SIGHUP ).
Chifukwa chiyani nohup sikugwira ntchito?
Re: nohup sikugwira ntchito
Chipolopolocho chikhoza kukhala chikugwira ntchito ndikuletsa ntchito. … Pokhapokha mukugwiritsa ntchito chipolopolo choletsedwa, izi ziyenera kusinthidwa ndi wogwiritsa ntchito. Thamangani "stty -a |grep tostop". Ngati njira ya "tostop" TTY yakhazikitsidwa, ntchito iliyonse yakumbuyo imayima ikangoyesa kutulutsa chilichonse ku terminal.
Chifukwa chiyani nohup amanyalanyaza zolowetsa?
nohup ndi ndikukuuzani inu ndendende zomwe ikuchita, kuti ikunyalanyaza zolowetsa. "Ngati zolowera zokhazikika ndi terminal, ziwongolereni kuchokera ku fayilo yosawerengeka." Ikuchita zomwe ikuyenera kuchita, ngakhale zolowa OPTION, ndichifukwa chake zolowetsa zikutayidwa.
Kodi ndingadziwe bwanji ngati ntchito ikugwira ntchito ku nohup?
Yankho la 1
- Muyenera kudziwa pid ya ndondomeko yomwe mukufuna kuyang'ana. Mutha kugwiritsa ntchito pgrep kapena ntchito -l : ntchito -l [1]- 3730 Kugona kugona 1000 & [2]+ 3734 Kuthamanga nohup kugona 1000 & ...
- Yang'anani pa / proc/ /fd ndi.
Kodi mumagwiritsa ntchito bwanji disown?
Lamulo lokanidwa ndilokhazikika lomwe limagwira ntchito ndi zipolopolo monga bash ndi zsh. Kuti mugwiritse ntchito, inu lembani "kukana" ndikutsatiridwa ndi ID ya ndondomeko (PID) kapena ndondomeko yomwe mukufuna kukana.
Kodi ndimatsogolera bwanji nohup output?
Kuwongolera Zotuluka ku Fayilo
Mwachinsinsi, nohup amalozera zotsatira za lamulo ku nohup. kunja file. Ngati mukufuna kulondolera zomwe zatuluka ku fayilo ina, gwiritsani ntchito chipolopolo chokhazikika.
Kodi fayilo ya nohup ndi chiyani?
nohup ndi lamulo la POSIX lomwe limatanthauza "palibe kuyimitsa". Cholinga chake ndikupereka lamulo kotero kuti sichinyalanyaza chizindikiro cha HUP (hangup) choncho sichiyima pamene wogwiritsa ntchito akutuluka. Zotulutsa zomwe zimapita ku terminal zimapita ku fayilo yotchedwa nohup.