Ulenza kanjani igama ku-Linux?

Ulihlanganisa kanjani igama emgqeni?

I-syntax yile:

  1. Sebenzisa izingcaphuno ezilodwa kuphethini: grep 'pattern*' file1 file2.
  2. Sebenzisa okulandelayo izinkulumo ezivamile ezinwetshiwe: egrep 'pattern1|pattern2' *. py.
  3. Ekugcineni, zama kumagobolondo/ama-ose amadala e-Unix: grep -e pattern1 -e pattern2 *. pl.
  4. Enye inketho yokufaka izintambo ezimbili: grep 'word1|word2' input.

Ngilicinga kanjani igama elithile efayeleni ku-Linux?

Ungalithola Kanjani Igama Eliqondile Efayeleni ku-Linux

  1. grep -Rw '/indlela/yoku/sesha/' -e 'iphethini'
  2. grep –exclude=*.csv -Rw '/path/to/search' -e 'iphethini'
  3. grep -exclude-dir={dir1,dir2,*_old} -Rw '/path/to/search' -e 'iphethini'
  4. thola . – igama “*.php” -exec grep “iphethini” {};

Uzenza kanjani izinhlamvu ezikhethekile?

Ukufanisa umlingisi okhethekile ku-grep -E, beka i-backslash ( ) phambi komlingiswa. Ngokuvamile kulula ukusebenzisa i-grep –F uma ungadingi ukufaniswa kwephethini okukhethekile.

Ngilicinga kanjani ifayela ku-Linux?

Izibonelo Eziyisisekelo

  1. thola . – qamba leli fayela.txt. Uma udinga ukwazi ukuthi ulithola kanjani ifayela ku-Linux elibizwa ngokuthi leli fayela. …
  2. thola /igama lasekhaya *.jpg. Bheka konke. jpg amafayela ku/home kanye nezinkomba ezingezansi kwayo.
  3. thola . – thayipha f -akunalutho. Bheka ifayela elingenalutho ngaphakathi kohla lwemibhalo lwamanje.
  4. thola /home -user randomperson-mtime 6 -igama “.db”

Ngisebenzisa kanjani ukuthola ku-Linux?

Umyalo wokuthola uthi esetshenziselwa ukusesha futhi uthole uhlu lwamafayela nezinkomba ngokusekelwe ezimeni ozicacisayo zamafayela afana nokuphikisana. Thola umyalo ungasetshenziswa ezimeni ezihlukahlukene njengokuthi ungathola amafayela ngezimvume, abasebenzisi, amaqembu, izinhlobo zamafayela, idethi, usayizi, nezinye izimo ezingaba khona.

Uyini umyalo wokusesha igama?

Bamba ukhiye wekhibhodi ka-Ctrl bese ucindezela ukhiye wekhibhodi F (Ctrl+F) noma chofoza kwesokudla (chofoza inkinobho yegundane kwesokudla) endaweni ethile esihlokweni bese ukhetha Thola (kule ndatshana). Lokhu kuzoletha ibhokisi lombhalo ozobhala kulo amagama okusesha (bona isithombe ngezansi).

Imelelani i-AWK?

AWK

Isiqubulo Incazelo
AWK I-American Water Works Company Inc. (uphawu lwe-NYSE)
AWK Awkward (proofreading)
AWK U-Andrew WK (ibhendi)
AWK I-Aho, i-Weinberger, i-Kernighan (Ulimi Lwephethini lokuskena)
Uyakuthanda lokhu okuthunyelwe? Sicela wabelane nabangani bakho:
OS Namuhla