Pehea ʻoe e nānā ai inā e holo ana kahi kaʻina hana ma Linux me ka hoʻohana ʻana iā Python?

ma linux, hiki iā ʻoe ke nānā i ka papa kuhikuhi / proc/$PID e kiʻi i ka ʻike e pili ana i kēlā kaʻina hana. ʻOiaʻiʻo, inā loaʻa ka papa kuhikuhi, ke holo nei ke kaʻina hana. Pono ia e hana ma nā ʻōnaehana POSIX (ʻoiai e nānā ana i ka / proc filesystem, e like me ka ʻōlelo a nā poʻe ʻē aʻe, ʻoi aku ka maʻalahi inā ʻike ʻoe e hele ana ma laila).

Pehea wau e nānā ai inā e holo ana kahi kaʻina python?

E huli i ka PID (Process ID) o kahi kaʻina hana ma ka inoa

1. def findProcessIdByName(processName):
2. no ka proc ma psutil. process_iter():
3. pinfo = proc. as_dict(attrs=['pid', 'inoa', 'create_time'])
4. inā inoa inoa. haʻahaʻa () ma ka ʻōlelo huna ['inoa']. lalo():
5. koe wale (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):

11 nov Dec 2018

Pehea wau e nānā ai inā e holo ana kahi kaʻina hana ma Linux?

E nānā i ke kaʻina hana ma Linux

1. E wehe i ka puka makani ma Linux.
2. No ke kikowaena Linux mamao e hoʻohana i ke kauoha ssh no ka hoʻopaʻa inoa.
3. Kākau i ke kauoha ps aux e ʻike i ke kaʻina hana holoʻokoʻa ma Linux.
4. ʻO kahi ʻē aʻe, hiki iā ʻoe ke hoʻopuka i ke kauoha kiʻekiʻe a i ʻole ke kauoha htop e nānā i ke kaʻina hana ma Linux.

Pepeluali 24 2021 g.

Pehea e hiki ai iaʻu ke haʻi inā e holo ana kahi kaʻina hana?

Hōʻike i ka hana ma kēia pou.

1. inā makemake ʻoe e nānā i nā kaʻina hana a laila e hoʻohana i ka 'top'
2. inā makemake ʻoe e ʻike i nā kaʻina hana e holo ʻia e java a laila e hoʻohana i ka ps -ef | grep java.
3. inā hana ʻē aʻe a laila e hoʻohana wale i ka ps -ef | grep xyz a i ʻole /etc/init.d xyz kūlana.
4. inā ma kekahi code e like me .sh a laila ./xyz.sh kūlana.

Pehea wau e wehe ai i ka Task Manager ma Python?

E hoʻomaka me ka Windows Task Scheduler

1. Hana i kāu hana mua. E ʻimi iā "Task Scheduler". …
2. Hana i kahi hana. E hele i nā Hana > Hou.
3. Hoʻohui i ka Python Executable File i ka Program Script. …
4. E hoʻohui i ke ala i kāu palapala Python i nā hoʻopaʻapaʻa. …
5. Hoʻomaka i kāu hoʻokō Script.

Pehea wau e ʻike ai inā e hana ana ka multiprocessing ma Python?

mai multiprocessing import Kaʻina hoʻokomo manawa def task (): lawe manawa manawa manawa. moe(5) procs = [] no ka x ma ka laulā(2): proc = Kaʻina hana(target=task) procs. hoʻopili(proc) proc. hoʻomaka () manawa.

Pehea wau e nānā ai inā e holo ana kahi kikowaena Linux?

ʻO ka mua, e wehe i ka puka makani a laila e kākau:

1. kauoha uptime - E haʻi i ka lōʻihi o ka holo ʻana o ka ʻōnaehana Linux.
2. kauoha w - Hōʻike i ka mea i hoʻopaʻa ʻia a me kā lākou hana me ka uptime o kahi pahu Linux.
3. kauoha kiʻekiʻe - Hōʻike i nā kaʻina kikowaena Linux a hōʻike i ka ʻōnaehana Uptime ma Linux pū kekahi.

Pehea wau e ʻike ai inā make kahi kaʻina hana ma Unix?

No ka hōʻoia ua pepehi ʻia ke kaʻina hana, e holo i ke kauoha pidof a ʻaʻole hiki iā ʻoe ke ʻike i ka PID. Ma ka laʻana i luna, ʻo ka helu 9 ka helu hōʻailona no ka hōʻailona SIGKILL.

Pehea wau e nānā ai inā e holo ana kahi kaʻina hana bash?

Nā kauoha Bash e nānā i ke kaʻina hana: kauoha pgrep - Nānā i nā kaʻina hana bash e holo nei ma Linux a papa inoa i nā ID kaʻina (PID) ma ka ʻaoʻao. kauoha pidof - E ʻimi i ka ID kaʻina hana o kahi papahana holo ma Linux a i ʻole ʻōnaehana like Unix.

Pehea ʻoe e pepehi ai i kahi kaʻina hana?

pepehi - E pepehi i kahi kaʻina hana ma ka ID. killall - E pepehi i kahi hana ma ka inoa.
...
Pepehi i ka hana.

Pehea wau e hoʻomaka ai i kahi kaʻina hana ma Linux?

Hoʻomaka i kahi hana

ʻO ke ala maʻalahi e hoʻomaka ai i kahi kaʻina hana, ʻo ia ke kākau i kona inoa ma ka laina kauoha a kaomi iā Enter. Inā makemake ʻoe e hoʻomaka i kahi kikowaena pūnaewele Nginx, e hoʻokomo i ka nginx.

Pehea ʻoe e nānā ai inā e holo ana kahi palapala ma Windows?

E wehe i ka Task Manager a hele i ka Details tab. Inā e holo ana kahi VBScript a i ʻole JScript, e ʻike ʻia ke kaʻina hana wscript.exe a i ʻole cscript.exe i ka papa inoa. E kaomi ʻākau ma ke poʻomanaʻo kolamu a hiki iā "Line Kauoha". Pono kēia e haʻi iā ʻoe i ka faila palapala e hoʻokō ʻia nei.

Pehea e hoʻohana ai ʻo Python i ka CPU a me ka hoʻomanaʻo?

He mea pono ka os module no ka helu ʻana i ka hoʻohana ʻana i ka hipa kāne ma ka CPU. ʻO ka os. popen() me nā hae no ka mea hiki i ka hoʻokomo ke hāʻawi i ka nui, loaʻa a hoʻohana ʻia ka hoʻomanaʻo.

He aha ka WMI ma Python?

Loaʻa iā Python ka module i kapa ʻia: 'wmi' ʻo ia ka mea paona māmā a puni nā papa WMI i loaʻa a me nā hana a hiki ke hoʻohana ʻia e nā luna ʻōnaehana e nīnau i ka ʻike mai nā mīkini Windows kūloko a mamao paha.

Pehea ʻoe e hoʻohana ai iā Psutil?

psutil (python system and process utilities) he waihona cross-platform no ka kiʻi ʻana i ka ʻike e pili ana i nā kaʻina holo a me ka hoʻohana ʻana i ka ʻōnaehana (CPU, hoʻomanaʻo, disks, network, sensors) ma Python. Hoʻohana nui ia no ka nānā ʻana o ka ʻōnaehana, profiling, ka palena ʻana i nā kumuwaiwai kaʻina hana a me ka hoʻokele ʻana i nā kaʻina holo.