Sideed u grep kelmad gudaha Linux?

Sideed u sawirtaa kelmad sadar ku jirta?

Ereyga waa:

1. Isticmaal hal xigasho oo qaabka: grep 'qaabka*' file1 file2.
2. Marka xigta isticmaal tibaaxaha joogtada ah ee la dheereeyey: egrep 'qaabka1|qaabka2' *. py.
3. Ugu dambeyntii, isku day inaad sameysid qolof Unix/oses: grep -e pattern1 -e pattern2 *. pl.
4. Ikhtiyaar kale oo lagu grep laba xadhig: grep 'word1|word2' gelin.

Sideen uga dhex raadiyaa kelmad gaar ah faylka Linux?

Sida loogu helo kelmad gaar ah faylka Linux

1. grep -Rw '/dariiqa/raadinta/' -e 'qaabka'
2. grep –exclude=*.csv -Rw '/dariiqa/raadinta' -e 'qaabka'
3. grep –exclude-dir={dir1,dir2,*_old} -Rw '/dariiqa/raadinta' -e 'qaabka'
4. heli . - magac "*.php" -exec grep "qaabka" {};

Sideed u grep jilayaasha gaarka ah?

Si loo waafajiyo jilaa gaar u ah grep-E, dhabarka u dhig () jilaha hortiisa. Caadi ahaan way fududahay in la isticmaalo grep-F marka aanad u baahnayn habayn gaar ah.

Sideen uga dhex raadiyaa faylka Linux?

Tusaalooyinka aasaasiga ah

1. heli . Magaca thisfile.txt. Haddii aad u baahan tahay inaad ogaato sida loo helo faylka Linux ee loo yaqaan thisfile. …
2. Hel /guri -magac *.jpg. Dhammaan raadi . jpg ee ku jira guriga / guriga iyo hagayaasha ka hooseeya.
3. heli . - nooca f -madhan. Ka raadi fayl madhan gudaha hagaha hadda.
4. Hel /home-user randomperson-mtime 6-name “.db”

Sideen u isticmaalaa helitaanka Linux?

Amarka heli waa loo isticmaalo in lagu baadho oo hel liiska faylalka iyo hagayaasha iyada oo ku saleysan shuruudaha aad u qeexday faylasha ku habboon dooda. Helitaanka amarka waxaa loo isticmaali karaa xaalado kala duwan sida waxaad ku heli kartaa faylasha ogolaanshaha, isticmaalayaasha, kooxaha, noocyada faylka, taariikhda, cabbirka, iyo shuruudaha kale ee suurtagalka ah.

Waa maxay amarka lagu baadho kelmad?

Qabo Ctrl kiiboodhka oo taabo furaha kiiboodhka F (Ctrl+F) ama midig-guji (guji badhanka jiirka midig) meel ka mid ah maqaalka oo dooro Find (maqaalkan). Tani waxay keenaysaa sanduuq qoraal ah si aad ugu qorto erayada raadinta (fiiri sawirka hoose).

Maxay AWK u taagan tahay?

AWK