Ungase uqale ngokuthi thola /var/dtpdev/tmp/ -type f -mtime +15 . Lokhu kuzothola wonke amafayela amadala kunezinsuku eziyi-15 futhi kuphrinte amagama awo. Ngokuzithandela, ungacacisa -phrinta ekugcineni komyalo, kodwa lokho kuyisenzo esizenzakalelayo.
Ngiwathola kanjani amafayela amadala kune-Linux yezinsuku ezi-90?
Umyalo ongenhla uzothola futhi ubonise amafayela amadala amadala kunezinsuku ezingama-30 ezinhlwini zamanje ezisebenzayo.
...
Thola futhi ususe amafayela amadala kunezinsuku ezingu-X ku-Linux
- ichashazi (.)…
- -mtime - Imele isikhathi sokuguqulwa kwefayela futhi isetshenziselwa ukuthola amafayela amadala kunezinsuku ezingama-30.
- -print - Ibonisa amafayela amadala.
Ngiwathola futhi ngiwasuse kanjani amafayela amadala ku-Linux?
Ungasebenzisa thola umyalo ukusesha wonke amafayela ashintshiwe amadala kunezinsuku ezingu-X. Futhi uzisuse uma kudingeka ngomyalo owodwa. Okokuqala, bhala wonke amafayela amadala kunezinsuku ezingama-30 ngaphansi kwe-/opt/backup directory.
Ngiwacinga kanjani amafayela amadala kunosuku ku-Linux?
lo myalelo wokuthola uzothola amafayela eshintshiwe phakathi nezinsuku ezingu-20 zokugcina.
- mtime -> modified (atime=accessed, ctime=created)
- -20 -> ngaphansi kwezinsuku ezingama-20 ubudala (izinsuku ezingama-20 impela ezingama-20, +20 ngaphezulu kwezinsuku ezingama-20)
Ngiwathola kanjani amafayela amadala kunezinsuku ezi-7 ze-UNIX?
Incazelo:
- thola: umyalo we-unix wokuthola amafayela/izinkomba/izixhumanisi nokunye.
- /indlela/kuya/ : inkomba ongaqala ngayo ukusesha kwakho.
- -type f : thola amafayela kuphela.
- -igama '*. …
- -mtime +7 : cabangela kuphela lezo ezinesikhathi sokushintsha ezindala kunezinsuku ezingu-7.
- - execdir…
Ngiwathola kanjani amafayela amadala kunezinsuku ezingu-5 ku-Unix?
I-agumenti yesibili, -mtime, isetshenziselwa ukucacisa inani lezinsuku zakudala ifayela eliyilo. Uma u faka +5, izothola amafayela amadala kunezinsuku ezingu-5. Ingxabano yesithathu, -exec, ikuvumela ukuthi udlulise umyalo njengokuthi rm. I-{} ; ekugcineni kuyadingeka ukuqeda umyalo.
Ngiwathola kanjani amafayela amadala?
Right-chofoza ifayela noma ifolda, bese uchofoza okuthi Buyisela izinguqulo zangaphambilini. Uzobona uhlu lwezinguqulo zangaphambilini ezitholakalayo zefayela noma ifolda. Uhlu luzohlanganisa amafayela alondolozwe kukhophi yasenqolobaneni (uma usebenzisa i-Windows Backup ukuze wenze isipele amafayela akho) kanye namaphoyinti okubuyisela.
Ngisebenzisa kanjani ukuthola ku-Linux?
Izibonelo Eziyisisekelo
- thola . – qamba leli fayela.txt. Uma udinga ukwazi ukuthi ulithola kanjani ifayela ku-Linux elibizwa ngokuthi leli fayela. …
- thola /igama lasekhaya *.jpg. Bheka konke. jpg amafayela ku/home kanye nezinkomba ezingezansi kwayo.
- thola . – thayipha f -akunalutho. Bheka ifayela elingenalutho ngaphakathi kohla lwemibhalo lwamanje.
- thola /home -user randomperson-mtime 6 -igama “.db”
Ngiwasusa kanjani amalogi e-Linux amadala?
Ungawahlanza kanjani amafayela we-log ku-Linux
- Hlola isikhala sediski emugqeni womyalo. Sebenzisa umyalo we-du ukuze ubone ukuthi yimaphi amafayela nezinkomba ezisebenzisa isikhala esiningi ngaphakathi kwenkomba ye-/var/log. …
- Khetha amafayela noma izinkomba ofuna ukuzisula: ...
- Thulula amafayela.
Iyini i-Newermt ku-Unix?
i-newermt '2016-01-19' izoba ikunikeza wonke amafayela amasha kunosuku olushiwo futhi! izokhipha wonke amafayela amasha kunosuku olushiwo. Ngakho-ke umyalo ongenhla uzonikeza uhlu lwamafayela alungiswa ngo-2016-01-18.
Ngiwathola kanjani amafayela amadala kune-Linux yezinsuku ezi-2?
4 Izimpendulo. Ungaqala ngokuthi thola /var/dtpdev/tmp/ -hlobo f -mtime +15 . Lokhu kuzothola wonke amafayela amadala kunezinsuku eziyi-15 futhi kuphrinte amagama awo. Ngokuzithandela, ungacacisa -phrinta ekugcineni komyalo, kodwa lokho kuyisenzo esizenzakalelayo.
Ngizithola kanjani izinsuku ezimbili zokugcina e-Unix?
Ungakwazi use -mtime inketho. Ibuyisela uhlu lwefayela uma ifayela ligcine ukufinyelelwa emahoreni angu-N*24 adlule. Isibonelo ukuze uthole ifayela ezinyangeni ezi-2 ezedlule (izinsuku ezingu-60) udinga ukusebenzisa inketho ethi -mtime +60. -mtime +60 kusho ukuthi ufuna ifayela elilungiswe ezinsukwini ezingama-60 ezedlule.
Ngilicinga kanjani ifayela kusukela ngedethi ethile ku-Unix?
Ungasebenzisa umyalo wokuthola ukuthola wonke amafayela ashintshiwe ngemva kwenani elithile lezinsuku. Qaphela ukuthi ukuze uthole amafayela alungisiwe ngaphambi kwamahora angu-24 adlule, kufanele usebenzise -mtime +1 esikhundleni sokuthi -mtime -1 . Lokhu kuzothola wonke amafayela eshintshiwe ngemva kwedethi ethile.