Kodi ndingasinthire bwanji ulalo wophiphiritsa ku Unix?

Kuchotsa fayilo ya kulumikiza kophiphiritsa, gwiritsani ntchito rm kapena unlink lamulo lotsatiridwa ndi dzina la symlink monga mkangano. Pochotsa a kulumikiza kophiphiritsa zomwe zimaloza ku chikwatu sizimawonjezera slash yotsatira ku symlink dzina.

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.

Njira yosavuta: cd komwe kuli ulalo wophiphiritsa ndikuchita ls -l kuti mulembe tsatanetsatane za mafayilo. Gawo lomwe lili kumanja kwa -> pambuyo pa ulalo wophiphiritsa ndi kopita komwe likulozera.

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

Lamulo la unlink limagwiritsidwa ntchito chotsani fayilo imodzi ndipo sangavomereze mikangano ingapo. Ilibe njira zina kupatula -help and -version . Syntax ndiyosavuta, pemphani lamulo ndikuyika dzina limodzi lafayilo ngati mkangano kuti muchotse fayiloyo. Tikadutsa wildcard kuti tichotse, mudzalandira cholakwika chowonjezera cha operand.

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.

Kupanga ulalo wophiphiritsa perekani -s ku lamulo la ln lotsatiridwa ndi fayilo yomwe mukufuna ndi dzina la chiyanjano. Muchitsanzo chotsatira, fayilo imalumikizidwa mufoda ya bin. Muchitsanzo chotsatirachi chosungira chakunja chokwera chikuphatikizidwa mu bukhu lanyumba.

Zizindikiro zofananira ndi amagwiritsidwa ntchito nthawi zonse kulumikiza malaibulale ndikuwonetsetsa kuti mafayilo ali m'malo osasuntha kapena kukopera choyambirira. Maulalo amagwiritsidwa ntchito "kusunga" makope angapo a fayilo imodzi m'malo osiyanasiyana koma amangotchula fayilo imodzi.

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.

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