Iifayile kwi /sys/block ziqulethe ulwazi malunga nezixhobo zebhlokhi kwinkqubo yakho. Inkqubo yakho yobulali inesixhobo sokubhloka esibizwa sda , ngoko ke /sys/block/sda ikhona. … Ke, isixhobo ngasinye sebhloko siya kuba nefayile yaso yestat istics, kungoko amaxabiso ahlukeneyo. Bona amaxwebhu e-kernel ngeenkcukacha ezithe vetshe.
Yintoni ukusetyenziswa kwefolda ye-sys?
/sys lujongano lwekernel. Ngokukodwa, ibonelela ngendlela yefayile-imbono yolwazi kunye nezicwangciso zoqwalaselo ezibonelelwa yi-kernel, kakhulu njenge /proc . Ukubhalela ezi fayile kunokubhalela okanye kungabhali kwesona sixhobo, kuxhomekeke kulungiselelo olutshintshayo.
Yintoni uvimba weefayili weSYS kwiLinux?
/sys : Unikezelo lweLinux lwangoku luquka uvimba weefayili we/sys njengenkqubo yefayile enenyani, egcina kwaye ivumele uhlengahlengiso lwezixhobo eziqhagamshelwe kwisixokelelwano. /tmp :Uvimba weefayili weSistim, uyafikeleleka ngabasebenzisi kunye neengcambu. Igcina iifayile zexeshana kumsebenzisi kunye nenkqubo, kude kube ngokulandelayo.
Yintoni ibhasi yeSYS?
sysfs isetyenziswa ziinkqubo ezifana ne-udev ukufikelela kwisixhobo kunye nolwazi lomqhubi wesixhobo. Ukwenziwa kwee-sysfs kuncede ekucoceni inkqubo yefayile yeproc kuba uninzi lolwazi lwehardware lususiwe kwiproc ukuya kwisysfs. Inkqubo yefayile ye sysfs ixhonywe kwi/sys. Abalawuli benqanaba eliphezulu bayaboniswa.
Yintoni ii-Sysfs kunye neeProcfs?
iprocfs ivumela ifayile_yokusebenza ngokungekho mthethweni , iisysfs zithintelwe ngakumbi. amangeno eprocfs afumana ifayile_yemisebenzi yolwakhiwo, equlathe izikhombisi zokusebenza ezigqiba ukuba kwenzeka ntoni na kwifayile-esekwe kwindlela umnxeba, umz. vula , funda , mmap , njalo njalo, kwaye ungathatha iintshukumo ezingenamthethweni kwezo.
Yintoni umahluko phakathi kwe-SYS kunye neProc?
ngowuphi owona mahluko phakathi kwe/sys kunye/nezalathisi zeproc? Ngokurhabaxa, iproc iveza ulwazi lwenkqubo kunye nolwakhiwo lwedatha yekernel ngokubanzi kumhlaba wabasebenzisi. sys iveza ulwakhiwo lwedatha yekernel echaza ihardware (kodwa kunye neenkqubo zefayile, iSELinux, iimodyuli njl.njl).
Yintoni inkqubo yefayile yeproc kwiLinux?
Inkqubo yefayile yeProc (procfs) yinkqubo yefayile enenyani eyenziwe kubhabho xa isixokelelwano siqala kwaye inyibilika ngexesha lokuvalwa kwendlela. Iqulethe ulwazi oluluncedo malunga neenkqubo ezisebenzayo ngoku, ithathwa njengeziko lolawulo kunye nengcaciso ye-kernel.
Zenziwa njani izahlulo kwiLinux?
Khetha ukuba sesiphi isixhobo onqwenela ukusisebenzisa (njenge/dev/sda okanye/dev/sdb) Sebenzisa i-fdisk/dev/sdX (apho uX sisixhobo ongathanda ukongeza isahlulelo kuso) Chwetheza 'n' ukwenza isahlulelo esitsha . Chaza apho ungathanda ukuba isahlulelo siphele kwaye siqale khona.
Zigcinwa phi iifayile zomsebenzisi kwiLinux?
Wonke umsebenzisi kwinkqubo ye-Linux, nokuba yenziwe njenge-akhawunti yomntu wokwenene okanye ehambelana nenkonzo ethile okanye umsebenzi wenkqubo, igcinwe kwifayile ebizwa ngokuthi "/etc/passwd". Ifayile "/etc/passwd" iqulethe ulwazi malunga nabasebenzisi kwinkqubo.
Yintoni uvimba weefayili ophezulu?
Ulawulo lweengcambu, okanye ulawulo lweengcambu, luluhlu oluphezulu lwenkqubo yefayile. Ulwakhiwo lolawulo lunokubonakaliswa ngokubonakalayo njengomthi ojonge phantsi, ngoko igama elithi “ingcambu” limele inqanaba eliphezulu. Bonke abanye abalawuli ngaphakathi kumthamo "ngamasebe" okanye oovimba bolawulo beengcambu.
Isebenza njani i-udev kwiLinux?
udev ngumphathi wecebo eliqhelekileyo elisebenza njenge daemon kwindlela ye Linux kunye nokumamela (ngokusebenzisa i socket ye netlink) kwi uevents i kernel ithumela ngaphandle ukuba icebo esitsha liyaqaliswa okanye isixhobo sisusiwe kwindlela.
Yintoni i-Linux Dev?
/dev yindawo ekhethekileyo okanye yeefayile zesixhobo. Luluhlu olunomdla kakhulu olubonisa inkalo enye ebalulekileyo yenkqubo yefayile yeLinux - yonke into yifayile okanye uvimba weefayili. … Oku kunokubonakala kungaqhelekanga kodwa kuya kuba sengqiqweni ukuba uthelekisa iimpawu zeefayile nezo zehardware yakho.
Uza kubona ntoni kulawulo lwe-dev?
I/dev directory iqulathe iifayile zesixhobo ezikhethekileyo kuzo zonke izixhobo. Iifayile zesixhobo zenziwe ngexesha lofakelo, kwaye kamva ngeskripthi /dev/MAKEDEV.
Kutheni le nto i-Proc ibizwa ngokuba yinkqubo yefayile yepseudo?
Iprocfs ibizwa ngokuba yinkqubo yefayile yepseudo kuba iifayile ezikwiprocfs azenziwa yindlela eqhelekileyo yokusebenza kwefayile, kodwa zongezwa kwaye zisuswe yindlela yefayile yophumezo ngokwayo ngokusekelwe kwinto eyenzekayo kwenye indawo kwikernel.
Yintoni iproc kunye ne-sys inkqubo yefayile?
/ dev, / proc kunye / sys zi "virtual (pseudo) iifayile zefayile" (ezingekho kwi-harddisk, kodwa kuphela kwi-RAM - ngoko azidli naziphi na iindawo ze-harddisk kwaye zidalwe ngokupheleleyo kwi-boot). Omnye umntu uthi: /proc yenye eyenza imephu ibe ziinkqubo. /sys ayidibanisi neenkqubo zomntu ngamnye, kodwa inkqubo kunye nekernel iyonke.
Yintoni ifolda yeproc?
I/proc directory ikhona kuzo zonke iinkqubo zeLinux, nokuba yeyiphi incasa okanye uyilo. … Iifayile ziqulathe ulwazi lwesixokelelwano olunje ngenkumbulo (meminfo), ulwazi lweCPU (cpuinfo), kunye neenkqubo zefayile ezikhoyo.