Kodi ndingasinthe bwanji ulalo wophiphiritsa mu Linux?

Kenako, pali njira zitatu zosinthira symlink:

  1. Gwiritsani ntchito ln ndi -f force komanso ngakhale zolemba -n (inode ikhoza kugwiritsidwanso ntchito): ln -sfn /some/new/path linkname.
  2. Chotsani symlink ndikupanga yatsopano (ngakhale zolemba): rm linkname; ln -s /some/new/path linkname.

Ayi. Kuyimbanso kwa symlink kudzabweranso EEXIST ngati newpath ilipo kale. Mutha kungolumikizana ndi node yatsopano mufayilo.

Kodi chimachitika ndi chiyani ku symlink ngati tisinthanso fayilo? Mukangosuntha fayilo yomwe ma symlink amalozera, symlink wasweka ndi symlink yolendekera. Muyenera kuchichotsa ndikupanga chatsopano ngati mukufuna kuloza ku dzina latsopano la fayilo.

Since symbolic links do not have modes chmod has no effect on the symbolic links. If file designates a directory, chmod changes the mode of each file in the entire subtree connected at that point. Do not follow symbolic links. Since symbolic links do not have modes chmod has no effect on the symbolic links.

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.

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 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 ).

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 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.
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