Umyalelo wokuphuma kwi-linux usetyenziswa ukuphuma kwiqokobhe apho lisebenza khona ngoku. Ithatha enye iparameter njengo [N] kwaye iphuma kwiqokobhe ngobuyiselo lwesimo N. Ukuba n ayinikezelwanga, ngoko ibuyisela ngokulula iwonga lomyalelo wokugqibela owenziweyo. Emva kokucofa u-enter, i-terminal iya kuvala ngokulula.
Ndiyikhangela njani kwiLinux?
Imizekelo esisiseko
- fumana . – igama lefayile.txt. Ukuba ufuna ukwazi ukuba ungayifumana njani ifayile kwiLinux ebizwa ngale fayile. …
- fumana /ikhaya -igama *.jpg. Khangela zonke. jpg iifayile kwi/ekhaya kunye nabalawuli abangaphantsi kwayo.
- fumana . – uhlobo f -engenanto. Khangela ifayile engenanto ngaphakathi kulawulo lwangoku.
- fumana / ikhaya -umsebenzisi randomperson-mtime 6 -igama ".db"
Uthini umyalelo wokukhangela kwiLinux?
Grep sisixhobo selayini yomyalelo ye Linux / Unix esetyenziselwa ukukhangela uluhlu lwamagama kwifayile ekhankanyiweyo. Ipatheni yophendlo lokubhaliweyo ibizwa ngokuba luphawu oluqhelekileyo. Xa ifumana umdlalo, iprinta umgca ngesiphumo. Umyalelo we-grep uluncedo xa ukhangela iifayile ezinkulu zelog.
Ndiyifumana njani ifayile kwiterminal yeLinux?
Ukufumana iifayile kwi-terminal yeLinux, yenza oku kulandelayo.
- Vula i-terminal app oyithandayo. …
- Chwetheza lo myalelo ulandelayo: fumana / indlela/ukuya/kwifolda/ -igama *igama_legama_inxalenye* …
- Ukuba ufuna ukufumana iifayile kuphela okanye iincwadi kuphela, yongeza ukhetho -uhlobo f kwiifayile okanye -chwetheza d kubalawuli.
Yintoni i-grep kumyalelo weLinux?
Usebenzisa umyalelo we-grep ngaphakathi kweLinux okanye inkqubo esekwe kwi-Unix ukuya yenza uphendlo lokubhaliweyo kwiikhrayitheriya ezichaziweyo zamagama okanye imitya. grep imele uphendlo lweHlabathi jikelele lweNgcaciso eQhelekileyo kwaye uyiprinte.
Ndiyibona njani yonke imiyalelo kwiLinux?
Iimpendulo ze20
- compgen -c izakudwelisa yonke imiyalelo onokuyiqhuba.
- compgen -a iya kudwelisa zonke iziteketiso onokuthi uziqhube.
- compgen -b izakudwelisa zonke izinto ezakhelweyo onokuthi uziqhube.
- compgen -k izakudwelisa onke amagama angundoqo onokuwenza.
- compgen -Umsebenzi uzakudwelisa yonke imisebenzi onokuthi uyiqhube.
Ngaba umyalelo kwiLinux?
Umyalelo weLinux ngu usetyenziso lwendlela yokusebenza ye Linux. Yonke imisebenzi esisiseko kunye nephambili inokwenziwa ngokuphumeza imiyalelo. Imiyalelo iyenziwa kwi-terminal ye-Linux. I-terminal yi-interface yomgca womyalelo ukusebenzisana nenkqubo, efana nomyalelo womyalelo kwi-Windows OS.
Ndiyifumana njani indlela eya kwifayile?
Ukujonga umendo opheleleyo wefayile yomntu ngamnye: Cofa iqhosha lokuqala kwaye emva koko ucofe iKhompyutha, cofa ukuvula indawo yefayile oyifunayo, ubambe iqhosha leShift kwaye ucofe ekunene ifayile. Khuphela NjengeNdlela: Nqakraza olu khetho ukuncamathelisa umendo wefayile epheleleyo kuxwebhu.
Ndiyisebenzisa njani i-grep ukufumana ifayile kwiLinux?
Umyalelo we-grep uphendla kwifayile, ujonge iimatshisi kwipateni ekhankanyiweyo. Ukuyisebenzisa chwetheza grep , emva koko ipateni esiyikhangelayo kunye ekugqibeleni igama lefayile (okanye iifayile) sikhangela ngaphakathi. Imveliso yilayini ezintathu kwifayile equlathe oonobumba 'hayi'.
Ndidwelisa njani zonke iifayile kulawulo kwiLinux?
Bona le mizekelo ilandelayo:
- Ukudwelisa zonke iifayile kulawulo lwangoku, chwetheza oku kulandelayo: ls -a Oku kudwelisa zonke iifayile, kuquka. ichaphaza (.)…
- Ukubonisa ulwazi oluneenkcukacha, chwetheza oku kulandelayo: ls -l chap1 .profile. …
- Ukubonisa ulwazi oluneenkcukacha malunga nolawulo, chwetheza oku kulandelayo: ls -d -l .
Kutheni indawo yokufumana ingasebenzi kwiLinux?
1 Impendulo. Vula ifayile /etc/updatedb. conf kwaye khangela ukuba indlela ekhutshiweyo idweliswe kuyo i PRUNEPATHS okanye indlela ekhutshiweyo isebenzisa enye yeendlela zefayile ezibalwe kwi PRUNEFS . Ukuba kunjalo, lungisa ifayile ye-conf, kwaye uqhube kwakhona umyalelo we-sudo ohlaziyiweyo.
Yintoni umyalelo we-Linux Updatedb?
INKCAZO. ihlaziyiweb yenza okanye ihlaziye idatabase esetyenziswa ngulocate(1). Ukuba i-database sele ikhona, idatha yayo iphinda isetyenziswe ukunqanda ukufunda kwakhona abalawuli abangatshintshanga. i-updatedb idla ngokuqhutywa yonke imihla ngu-cron(8) ukuhlaziya isiseko sesiseko sedatha.
Usebenzisa njani Fumana kwaye ufumane umyalelo kwiLinux?
Umyalelo wokufumana iLinux uza udityaniswe nayo iqabane layo updatedb. Umyalelo wokukhangela ukuvumela ukuba ufumane iifayile eziqulathe iindlela zokukhangela kwaye uzibonise zona. Iqabane elihlaziyiweyo le-b enalo yinto egcina indawo yomyalelo usexesheni kwiifayile kwindlela yakho.