Me pehea e mohio ai ahau kei te whakahaere tetahi tukanga, kaore ranei?
Ko te huarahi ngawari ki te mohio mena kei te whakahaere te mahi rere te whakahau ps aux me te ingoa tukanga grep. Mena ka whiwhi koe i te putanga me te ingoa tukanga/pid, kei te haere to mahi.
Me pehea taku tirotiro mena kei te whakahaere tetahi mahi i runga i te Linux bash?
Ko nga whakahau Bash hei tirotiro i te mahi whakahaere:
- whakahau pgrep – Ka titiro ki nga tukanga bash e whakahaere ana i runga i te Linux me te whakarārangi i nga ID tukanga (PID) ki te mata.
- whakahau pidof – Kimihia te ID tukanga o te kaupapa whakahaere i runga i te punaha Linux, Unix-rite ranei.
He aha te whakahau ki te tirotiro i nga tukanga whakahaere?
Ko te huarahi tino noa ki te whakarārangi i ngā hātepe e whakahaere ana i runga i tō pūnaha ko te whakamahi i te whakahau ps (poto mo te mana tukanga).
Me pehea taku tirotiro mena kei te whakahaere tetahi mahi i te Linux C++?
Me pehea te tirotiro mena kei te whakahaere tetahi tukanga i C++?
- Karekau he waea wharepukapuka hei whakahoki ngawari ki a koe mehemea kei te whakahaere tetahi mahi, kaore ranei. …
- Me tuhi pea koe i etahi waehere penei i te ps aux | grep program_name ki te kite mena kei te noho etahi waahi o te program_name e rere ana. –
Me pehea taku mohio kei te rere te daemon?
Takiuru ki te kaihautu matua. Titiro ki roto i te kōnae sge-pakiaka / pūtau /common/act_qmaster kia kite mena kei runga koe i te rangatira rangatira. Manatokohia kei te rere nga daemons.
Me pehea e kite ai ahau he aha nga tukanga e rere ana i Linux?
Hei kite i nga tukanga anake na tetahi kaiwhakamahi motuhake i runga i te whakahaere Linux: ps -u {USERNAME} Rapu hoki he tukanga Linux ma te ingoa oma: pgrep -u {USERNAME} {processName} Ko tetahi atu whiringa ki te whakararangi i nga tukanga ma te ingoa ko te whakahaere i nga tono -U {userName} ranei htop -u {userName}.
Ko tehea tono ka aukati i te mahi whakahaere?
Nga raupapa whakahaere. Ko te huarahi tino kitea ki te patu i te tukanga ko te patopato Mana-C. Ko te tikanga tenei, katahi ano koe ka timata ki te whakahaere me te mea kei runga tonu koe i te rarangi whakahau me te mahi e rere ana i mua. He kōwhiringa raupapa mana hoki.
Me pehea taku tiimata i te tukanga i Linux?
Ka timata i te tukanga
Ko te huarahi ngawari ki te timata i tetahi tukanga ko te patohia tona ingoa ki te raina whakahau ka pehi i te Enter. Mena kei te hiahia koe ki te tiimata i te tuumau paetukutuku Nginx, patohia te nginx. Ka hiahia noa koe ki te tirotiro i te putanga.
Me pehea taku tirotiro i taku mana whakahaere?
Tono kia tirohia te mana o te tukanga (whakahau ps)
I nga wa katoa e rere ana te punaha, kei te haere ano nga tukanga. Ka taea e koe te whakamahi i te whakahau ps ki te rapu he aha nga tukanga e whakahaere ana me te whakaatu korero mo aua tukanga.
He aha te tukanga i roto i te Linux?
I roto i te Linux, he tukanga tetahi tauira hohe (haere) o te hotaka. Engari he aha te kaupapa? Ae, ma te hangarau, he kaupapa he konae ka taea te pupuri i roto i te rokiroki i runga i to miihini. I nga wa katoa ka whakahaere koe i tetahi papatono, kua hanga e koe he tukanga.
Me pehea e whakamutua ai e koe tetahi tukanga i Linux?
He tino ngawari ki te patu i nga tukanga ma te whakamahi i te whakahau runga. Tuatahi, rapua te tukanga e hiahia ana koe ki te patu me te tuhi i te PID. Na, pehi k i te wa e rere ana te tihi (he take tairongo tenei). Ka akiaki koe ki te whakauru i te PID o te tukanga e hiahia ana koe ki te patu.
Me pehea e tirohia ai mena kei te whakahaere tetahi tukanga i Windows C++?
Ka taea e koe te whakamahi GetExitCodeProcess . Ka hoki mai STILL_ACTIVE (259) mena kei te haere tonu te mahi (mehemea ka puta ki waho me taua waehere putanga 
). Ka tohuhia te kakau tukanga ki te puta.
Me pehea te tirotiro mena kei te whakahaere te tukanga PID Linux?
Ko te huarahi ngawari ki te mohio mena kei te whakahaere te mahi rere te whakahau ps aux me te ingoa tukanga grep. Mena ka whiwhi koe i te putanga me te ingoa tukanga/pid, kei te haere to mahi.
He aha te hokinga mai a Waitpid?
Mena ka hoki mai a waitpid() na te mea kei te waatea te mana o te tukanga tamaiti ka whakahoki i te uara e rite ana ki te ID tukanga o te tukanga tamaiti e whakaatu ana te mana. Mena ka hoki mai a waitpid() na te tukunga o te tohu ki te tukanga waea, ka whakahokia -1, ka tautuhia te errno ki te EINTR.