Yadda ake Amfani da Neman Umurni don Neman Sunayen Fayiloli da yawa (Extensions) a cikin Linux


Sau da yawa, muna kulle a cikin wani yanayi inda dole ne mu nemo fayiloli da yawa tare da kari daban-daban, wannan tabbas ya faru ga masu amfani da Linux da yawa musamman daga cikin tashar.

Akwai abubuwan amfani na Linux da yawa waɗanda za mu iya amfani da su don gano ko nemo fayiloli akan tsarin fayil, amma gano sunayen fayiloli da yawa ko fayiloli tare da kari daban-daban na iya tabbatar da wasu lokuta masu wahala kuma suna buƙatar takamaiman umarni.

Ɗaya daga cikin abubuwan amfani da yawa don gano fayiloli akan tsarin fayil na Linux shine mai amfani nemo kuma a cikin wannan yadda za a jagoranta, zamuyi tafiya ta ƴan misalan amfani da nemo don taimaka mana gano sunayen manyan fayiloli a lokaci ɗaya. .

Kafin mu nutse cikin ainihin umarni, bari mu kalli taƙaitacciyar gabatarwa ga Linux nemo mai amfani.

Mafi sauƙaƙa kuma gabaɗaya tsarin aikin nemo mai amfani shine kamar haka:

# find directory options [ expression ]

Bari mu ci gaba da duba wasu misalan neman umarni a cikin Linux.

1. Idan kuna tsammanin kuna son nemo duk fayiloli a cikin kundin adireshi na yanzu tare da .sh da .txt kari na fayil, zaku iya yin haka ta hanyar bin umarnin da ke ƙasa:

# find . -type f \( -name "*.sh" -o -name "*.txt" \)

Fassarar umarnin da ke sama:

  1. . yana nufin kundin adireshi na yanzu
  2. Ana amfani da zaɓi na
  3. -type don tantance nau'in fayil kuma a nan, muna neman fayiloli na yau da kullun kamar yadda f
  4. ke wakilta. Ana amfani da zaɓin
  5. -name don ƙididdige tsarin bincike a wannan yanayin, ƙarin fayil ɗin
  6. -o yana nufin \OR

Ana ba da shawarar cewa ka haɗa kari na fayil ɗin a cikin madaidaicin, sannan kuma amfani da \ (baya slash) halin tserewa kamar yadda yake cikin umarnin.

2. Don nemo sunayen fayiloli guda uku tare da .sh, .txt da .c kari, suna ba da umarnin da ke ƙasa:

# find . -type f \( -name "*.sh" -o -name "*.txt" -o -name "*.c" \)

3. Ga wani misali kuma inda muke neman fayiloli da .png, .jpg, .deb da .pdf > kari:

# find /home/aaronkilik/Documents/ -type f \( -name "*.png" -o -name "*.jpg" -o -name "*.deb" -o -name ".pdf" \)

Lokacin da kuka kiyaye duk umarnin da ke sama sosai, ƙaramin dabara yana amfani da zaɓi na -o a cikin umarnin nema, yana ba ku damar ƙara ƙarin sunayen fayiloli zuwa jerin binciken, da kuma sanin sunayen fayiloli ko kari na fayil. kana nema.

Kammalawa

A cikin wannan jagorar, mun rufe dabara mai sauƙi amma mai taimako don ba mu damar samun sunaye masu yawa ta hanyar ba da umarni ɗaya. Don fahimta da amfani da nemo don sauran mahimman ayyukan layin umarni, zaku iya karanta labarinmu a ƙasa.