U ka boela ua sebelisa taelo ea grep ho fumana e tšoanang hantle ka ho sebelisa qalo(^) le e qetellang($) tlhaku. Joalokaha u bona, taelo e ka holimo ha e khone ho hatisa mela eohle e nang le lentsoe "webservertalk". Ho bolela hore taelo ena ha e sebetse haeba o batla ho fumana lentsoe lohle bohareng ba mola.
Ke kenya khoele e itseng joang ho Linux?
Ho Batla Lipaterone Ka grep
- Ho batla mohala o itseng faeleng, sebelisa taelo ea grep. …
- grep ha e na taba; ke hore, o tlameha ho tsamaisana le paterone mabapi le litlhaku tse kholo le tse nyane:
- Hlokomela hore grep e hlolehile tekong ea pele hobane ha ho le e 'ngoe ea likenyo e qalileng ka litlhaku tse nyane a.
U kopanya khoele hantle joang?
Ho Bontša Mela e Tšoanang Hantle le Khoele ea ho Batla
Ho hatisa feela mela e lumellanang le khoele ea ho batla, eketsa khetho ea -x. Sephetho se bontša feela mela e tšoanang hantle. Haeba ho na le mantsoe kapa litlhaku tse ling moleng o tšoanang, grep ha e e kenye liphethong tsa lipatlisiso.
U ngola lentsoe hantle joang ho Unix?
Melao e bonolo ho tse peli ke ho e sebelisa khetho ea grep's -w. Sena se tla fumana feela mela e nang le lentsoe leo u le batlang e le lentsoe le felletseng. Matha taelo ea "grep -w hub" khahlano le faele eo u e batlang, 'me u tla bona mela e nang le lentsoe "hub" e le lentsoe le felletseng.
U kopanya likhoele hantle joang?
Hangata tsena li sebelisoa ho lemoha qalo le qetello ea mola. Leha ho le joalo ena e ka ba tsela e nepahetseng tabeng ena. Empa haeba u lakatsa ho bapisa lentsoe hantle, tsela e ntle haholo ke ho e sebelisa 'b'. Tabeng ena mohlala o latelang o tla lumellana hantle le poleloana e reng'123456′.
Taelo ea PS EF ho Linux ke efe?
Taelo ena ke e sebelisetsoang ho fumana PID (ID ea Ts'ebetso, Nomoro e ikhethileng ea ts'ebetso) ea ts'ebetso. Ts'ebetso e 'ngoe le e' ngoe e tla ba le nomoro e ikhethang e bitsoang PID ea ts'ebetso.
grep ke eng taelong ea Linux?
U sebelisa taelo ea grep ka har'a sistimi e thehiloeng ho Linux kapa Unix ho etsa lipatlisiso tsa mongolo bakeng sa mokhoa o hlalositsoeng oa mantsoe kapa likhoele. grep e emetse Globally search for Regular Expression and Print out.
U kopanya litlhaku tse khethehileng joang?
Ho bapisa sebapali se ikhethileng ho grep -E, bea letlapa ( ) ka pele ho sebapali. Hangata ho bonolo ho sebelisa grep -F ha o sa hloke mokhoa o khethehileng oa ho bapisa.
Ke sebelisa find ho Linux joang?
Mehlala ea Motheo
- fumana . – bolela thisfile.txt. Haeba o hloka ho tseba ho fumana faele ho Linux e bitsoang thisfile. …
- fumana /home -name *.jpg. Batla tsohle. jpg lifaele ho /home le li-directory tse ka tlase ho eona.
- fumana . – mofuta oa f -e se nang letho. Batla faele e se nang letho ka har'a bukana ea hajoale.
- fumana /home -user randomperson-mtime 6 -iname “.db”
U kopanya likhoele tse peli joang ka nako e le 'ngoe?
Nka grep joang bakeng sa lipaterone tse ngata?
- Sebelisa mantsoe a qotsitsoeng a le mong pateroneng: grep 'pattern*' file1 file2.
- Ka mor'a moo sebelisa lipolelo tse atolositsoeng tse tloaelehileng: egrep 'pattern1|pattern2' *. py.
- Qetellong, leka ho likhetla tsa khale tsa Unix: grep -e pattern1 -e pattern2 *. pl.
- Khetho e 'ngoe ea ho grep likhoele tse peli: grep 'word1|word2' input.
Ke hlophisa faele joang ho Linux?
Mokhoa oa ho sebelisa taelo ea grep ho Linux
- Grep Command Syntax: grep [likgetho] PATTERN [FILE…] ...
- Mehlala ea ho sebelisa 'grep'
- grep foo /file/name. …
- grep -i "foo" /file/name. …
- grep 'error 123' /file/name. …
- grep -r "192.168.1.5" /etc/ …
- grep -w "foo" /file/name. …
- egrep -w 'word1|word2' /file/name.
U kopanya lentsoe le le leng joang?
Ntša lentsoe le le leng u sebelisa grep
- UUID: a062832a; UID: Z6IxbK9; UUID: null; ……
- UUID: a062832a; UID: Z6IxbK9; ……
- UID: Z6IxbK9; UUID: null; ……