mtime , kapena nthawi yosintha, ndi pamene fayilo inasinthidwa komaliza. Mukasintha zomwe zili mufayilo, mtime yake imasintha. ctime , kapena kusintha nthawi, ndi pamene katundu wa fayilo amasintha. … atime , kapena nthawi yofikira, imasinthidwa pomwe zomwe zili mufayilo zimawerengedwa ndi pulogalamu kapena lamulo monga grep kapena cat .
Kodi Mtime command ku Linux ndi chiyani?
Mtsutso wachiwiri, -mtime, umagwiritsidwa ntchito kufotokoza chiwerengero cha masiku omwe fayilo ili. Mukayika +5, ipeza mafayilo akale kuposa masiku asanu. Mtsutso wachitatu, -exec, umakulolani kuti mudutse lamulo monga rm.
Kodi Mtime mu Find command ndi chiyani?
monga momwe mukudziwira kuchokera ku atime, ctime ndi mtime post, mtime ndi katundu wa fayilo kutsimikizira nthawi yomaliza yomwe fayilo idasinthidwa. find amagwiritsa ntchito njira ya mtime kuzindikira mafayilo kutengera pomwe adasinthidwa.
Kodi Unix Ctime ndi chiyani?
ctime (kusintha nthawi) ndi chizindikiro cha nthawi ya fayilo yomwe imawonetsa nthawi yomwe idasinthidwa. Tsopano, kusinthidwa kutha kukhala malinga ndi zomwe zili mkati mwake kapena malinga ndi mawonekedwe ake. Chilichonse chokhudza fayilo chikasintha (kupatula nthawi yofikira), ndikusintha kwanthawi.
Kodi Linux Mtime imagwira ntchito bwanji?
Nthawi Yosintha (mtime)
Mafayilo ndi zikwatu zimasinthidwa munthawi zosiyanasiyana pakagwiritsidwe ntchito ka Linux. Nthawi yosinthayi imasungidwa ndi dongosolo la mafayilo monga ext3, ext4, btrfs, fat, ntfs etc. Nthawi yosintha imagwiritsidwa ntchito pazinthu zosiyanasiyana monga zosunga zobwezeretsera, kusintha kasamalidwe etc.
Kodi pali kusiyana kotani pakati pa Ctime ndi Mtime?
mtime , kapena nthawi yosintha, ndi pamene fayilo inasinthidwa komaliza. Mukasintha zomwe zili mufayilo, mtime yake imasintha. ctime , kapena kusintha nthawi, ndi pamene katundu wa fayilo amasintha. … atime , kapena nthawi yofikira, imasinthidwa pomwe zomwe zili mufayilo zimawerengedwa ndi pulogalamu kapena lamulo monga grep kapena cat .
Kodi mafayilo akale kuposa masiku 30 a Linux ali kuti?
Pezani ndi Chotsani Mafayilo Akale Kuposa X Masiku Mu Linux
- dontho (.) - Ikuyimira chikwatu chomwe chilipo.
- -mtime - Imayimira nthawi yosintha mafayilo ndipo imagwiritsidwa ntchito kupeza mafayilo akale kuposa masiku 30.
- -print - Imawonetsa mafayilo akale.
Kodi Mtime akutanthauza chiyani?
Mtime ndi mawonekedwe a fayilo omwe amalemba nthawi ndi tsiku lomwe fayilo idasinthidwa komaliza. Mu Linux ndi machitidwe ena opangira Unix, mtime ya fayilo imatha kuwonedwa pakutulutsa kwa lamulo ls -l.
Kodi mu find command ndi chiyani?
Pezani lamulo limagwiritsidwa ntchito kufufuza ndi kupeza mndandanda wa mafayilo ndi maulolezo kutengera momwe mumafotokozera mafayilo omwe akufanana ndi zotsutsana. Pezani zitha kugwiritsidwa ntchito m'mikhalidwe yosiyanasiyana monga momwe mungapezere mafayilo ndi zilolezo, ogwiritsa ntchito, magulu, mtundu wa fayilo, tsiku, kukula, ndi zina zomwe zingatheke.
Mumapeza bwanji Mtime ya fayilo mu Linux?
Lamuloli limatchedwa stat . Ngati mukufuna kusintha mawonekedwe, onetsani masamba amunthu, popeza zotulutsa zake ndizokhazikika pa OS ndipo zimasiyana pansi pa Linux/Unix. Nthawi zambiri, mutha kupeza nthawi kudzera pamndandanda wanthawi zonse: ls -l zotuluka nthawi yomaliza yomwe fayilo idasinthidwa, mtime.
Kodi pali kusiyana kotani pakati pa kusintha kwa nthawi ndi nthawi yosinthidwa ku Unix?
"Sinthani" ndiye chidindo cha nthawi yomaliza pomwe zomwe zili mufayilo zidasinthidwa. Izi nthawi zambiri zimatchedwa "mtime". "Sinthani" ndiye chizindikiro cha nthawi yomaliza pomwe fayilo yasinthidwa, monga kusintha zilolezo, umwini, dzina lafayilo, kuchuluka kwa maulalo ovuta. Nthawi zambiri amatchedwa "ctime".
Kodi C mu Ctime imatanthauza chiyani?
ctime (kusintha nthawi) ndi chizindikiro cha nthawi ya fayilo yomwe imawonetsa nthawi yomwe idasinthidwa.
Ndi malamulo ati omwe amapeza mndandanda wamasamba onse amunthu otchedwa fayilo?
ndipo ngati mukufuna kungowona masamba onse amunthu mugawo lina gwiritsani ntchito -s mbendera. Mwachitsanzo, ngati mungofuna kupeza mndandanda wamasamba onse amunthu pamalamulo onse omwe angathe kuchitidwa (gawo 1): whatis -s 1 -r . Yang'anani m'njira zomwe zalembedwa mu /etc/man.
Kodi ntchito ya Pezani lamulo mu Unix ndi chiyani?
Lamulo lopeza mu UNIX ndi chida chothandizira pakuyenda pamafayilo apamwamba. Itha kugwiritsidwa ntchito kupeza mafayilo ndi akalozera ndikuchita ntchito zina pa iwo. Imathandizira kusaka ndi fayilo, chikwatu, dzina, tsiku lolenga, tsiku losinthidwa, eni ake ndi zilolezo.
Kodi fayilo idasinthidwa kuti pa Linux masiku 10 apitawa?
Mutha kugwiritsa ntchito -mtime njira. Imabwezeranso mndandanda wamafayilo ngati fayilo idafikiridwa komaliza N * 24 maola apitawa.
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Pezani Mafayilo Mwa Kufikira, Tsiku Losintha / Nthawi Pansi pa Linux kapena…
- -mtime +60 zikutanthauza kuti mukuyang'ana fayilo yosinthidwa masiku 60 apitawo.
- -mtime -60 amatanthauza zosakwana masiku 60.
- -mtime 60 Ngati mulumpha + kapena - zikutanthauza masiku 60 ndendende.
3 iwo. 2010 г.
Kodi ndimachotsa bwanji fayilo ya miyezi itatu ku Linux?
Mutha kugwiritsa ntchito -delete parameter kuti mulole kupeza kufufuta mafayilo, kapena mutha kulola kuti lamulo lililonse losamveka litsatidwe ( -exec ) pamafayilo omwe apezeka. Zotsirizirazi ndizovuta kwambiri, koma zimapereka kusinthasintha ngati mukufuna kuzikopera ku chikwatu cha temp m'malo mochotsa.