Funso: Kodi ndimachotsa bwanji ulalo wophiphiritsa popanda kuchotsa fayilo mu Linux?

Kuti muchotse ulalo wophiphiritsa, gwiritsani ntchito rm kapena unlink lamulo lotsatiridwa ndi dzina la symlink ngati mkangano. Mukachotsa ulalo wophiphiritsa womwe umaloza ku chikwatu musaphatikizepo slash ku dzina la symlink.

Kutulutsa ulalo wophiphiritsa ndi wofanana ndi kuchotsa fayilo kapena chikwatu chenicheni. Lamulo la ls -l likuwonetsa maulalo onse okhala ndi gawo lachiwiri lamtengo 1 ndi ulalo womwe umalozera ku fayilo yoyambirira. Ulalo uli ndi njira ya fayilo yoyambirira osati zomwe zili mkati.

Kuti muchotse fayilo yomwe ili ulalo wophiphiritsa, inu lowetsani rm motsutsana ndi ulalo wophiphiritsa. Izi zimachotsa ulalo, osati fayilo yomwe imatchula. Mukachotsa fayilo yomwe ili yolumikizidwa mophiphiritsa, maulalo ophiphiritsa otsala amalozera ku fayilo yomwe kulibenso.

Lamulo la unlink limagwiritsidwa ntchito kuchotsa fayilo imodzi ndipo silingavomereze mikangano ingapo. Ilibe njira zina kupatula -help and -version . Syntax ndi yosavuta, pemphani lamulo ndikudutsa limodzi filename ngati mkangano kuchotsa fayiloyo. Tikadutsa wildcard kuti tichotse, mudzalandira cholakwika chowonjezera cha operand.

Ngati ulalo wophiphiritsa wachotsedwa, cholinga chake sichinakhudzidwe. Ngati ulalo wophiphiritsa ulozera ku chandamale, ndipo nthawi ina pambuyo pake chandamalecho chasunthidwa, kusinthidwanso kapena kuchotsedwa, ulalo wophiphiritsawo sungosinthidwa kapena kufufutidwa, koma ukupitilizabe kukhalapo ndikulozerabe chandamale chakale, chomwe sichinakhalepo kapena wapamwamba.

Kuti mufufute ulalo wophiphiritsa, itengeni ngati chikwatu chilichonse kapena fayilo. Ngati mudapanga ulalo wophiphiritsa pogwiritsa ntchito lamulo lomwe lasonyezedwa pamwambapa, sunthirani ku chikwatu chifukwa ndi "Docs" ndikugwiritsa ntchito rmdir command. Ngati mudapanga ulalo wophiphiritsa ( ) ya fayilo, kuchotsa kugwiritsa ntchito ulalo wophiphiritsa lamulo la del.

sinthani () imachotsa dzina pamafayilo. Ngati dzinalo linali ulalo womaliza wa fayilo ndipo palibe njira zomwe fayilo imatsegulidwa, fayiloyo imachotsedwa ndipo malo omwe adagwiritsa ntchito amaperekedwa kuti agwiritsidwenso ntchito.

Ulalo Wophiphiritsa wa UNIX kapena Maupangiri a Symlink

  1. Gwiritsani ntchito ln -nfs kuti musinthe ulalo wofewa. …
  2. Gwiritsani ntchito pwd kuphatikiza ulalo wofewa wa UNIX kuti mudziwe njira yomwe ulalo wanu wofewa ukulozera. …
  3. Kuti mudziwe ulalo wofewa wa UNIX ndi ulalo wolimba m'chikwatu chilichonse chitani lamulo lotsatira "ls -lrt | grep “^l” “.

Chifukwa chake makonda olumikizirana movutikira ndi saloledwa ndi luso pang'ono. Kwenikweni, amaphwanya dongosolo la fayilo. Simuyenera kugwiritsa ntchito maulalo olimba mulimonse. Maulalo ophiphiritsa amalola magwiridwe antchito omwewo popanda kuyambitsa mavuto (mwachitsanzo ln -s target link ).

Kuti muwone maulalo ophiphiritsa mu chikwatu:

  1. Tsegulani terminal ndikusunthira ku chikwatu chimenecho.
  2. Lembani lamulo: ls -la. Izi zidzalemba mndandanda wa mafayilo onse mu bukhuli ngakhale atabisika.
  3. Mafayilo omwe amayamba ndi l ndi mafayilo anu olumikizirana ophiphiritsa.

M'makina ogwiritsira ntchito a Unix, unlink ndi a kuitana kwadongosolo ndi mzere wolamula kuti mufufute mafayilo. Pulogalamuyi imalumikizana mwachindunji ndi foni yam'manja, yomwe imachotsa dzina la fayilo ndi (koma osati pa machitidwe a GNU) monga rm ndi rmdir.

Kuchotsa hyperlink koma kusunga malemba, dinani kumanja kwa hyperlink ndikudina Chotsani Hyperlink. Kuti muchotse hyperlink kwathunthu, sankhani ndiyeno dinani Chotsani.

Kuti mupange ulalo wophiphiritsa, gwiritsani ntchito njira ya -s ( -symbolic).. Ngati FILE ndi LINK zonse zaperekedwa, ln ipanga ulalo kuchokera pafayilo yotchulidwa ngati mtsutso woyamba ( FILE ) kupita ku fayilo yotchulidwa ngati mtsutso wachiwiri ( LINK ).

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