Umyalo we-PWD eLinux

Kunoma yikuphi ukusatshalaliswa, okusekelwe ku-Linux, kunenani elikhulu lezinto ezilula zekhonsoli ezenza isethi yezenzo ezilinganiselwe, kodwa eziwusizo kakhulu. Uhlu lwamathuluzi anjalo luhlanganisa i-PWD (PRASPER WESERFICTIONCECICE). Uma udlulisela ukugcotshwa kwesifinyezo, kuyacaca ukuthi lo myalo wenzelwe ukubonisa umkhombandlela osebenzayo wamanje ku-console, lapho umsebenzi manje usukhona manje. Njengengxenye yendatshana yanamuhla, sifuna ukutshela konke ngokusetshenziswa kwaleli thuluzi, okwenza izibonelo ezibonakalayo.

Faka umyalo we-PWD eLinux

Ake siqale ngohlelo lokusebenza lomyalo we-PWD. Kuyiqiniso, okokuqala, umsebenzi wokuthola indlela yekhathalogu yamanje uyeza engqondweni, okuzayo kungasetshenziselwa ukugcina amafayela ahlukahlukene noma ukufaka isicelo ngaphansi kwezinye izimo. Ngokwengeziwe, inani lalesi sisetshenziswa sabelwa ukuguquguquka noma sengeze lo myalo emibhalweni, njengoba futhi akhuluma ngokuqhubekayo. Ekuqaleni, ake ucabange ngesibonelo esilula kakhulu sokusebenzisa i-PWD, bese siyovele sithinte izinketho ezengeziwe.

Ukusebenza kwe-PWD ku-Console

I-PWD syntax ilula kakhulu ngoba iphendukela kulokhu kusetshenziswa izinketho ezimbili kuphela. Sizobheka emuva kwesikhathi, futhi manje ake sihlaziye isimo esijwayelekile esibonelweni esincane ngesinyathelo ngesinyathelo.

1. Gijimani i- "terminal" elula kuwe, ngokwesibonelo, ngesithonjana kwimenyu yohlelo lokusebenza.



2. Okulandelayo, iya indlela edingekayo noma wenze noma yiziphi izenzo. Sikhethe indawo ngokuqondile ukuthi siphinde sikhombise ukuthi i-PWD izoyibonisa kanjani emugqeni omusha. Sisebenzisa umyalo we-CD walokhu.



3. Manje kwanele ukubhalisa i-PWD. Kulokhu, akudingekile ngisho nokusebenzisa iSudo, ngoba lo myalo awuxhomekile emalungelweni angu-Superuser.



4. Esikrinini kulayini omusha ngokushesha kuvela indlela ephelele eya endaweni yamanje.

Njengoba ubona, indawo inqunywe nge-PWD ngokoqobo ngemizuzwana embalwa, kuyilapho kungekho mkhawulo ku-Directory esebenzayo yamanje: Kungahle kube ifolda yenethiwekhi.

Sebenzisa Izinketho

Njengoba sekushiwo ngenhla, kunezinketho ezimbili kuphela ezitholakalayo ku-PWD ongazisebenzisa lapho wenza umyalo.

1. Uma ufaka i-PWD -L, umugqa omusha uzokhombisa umphumela ngaphandle kokuguqula izixhumanisi ezingokomfanekiso.



2. I-PWD -P, ngokuphambene, zonke izixhumanisi ezingokomfanekiso ziguqula amagama omthombo wezincwadi lapho ziboniswe khona.



3. Faka i-PWD --Help ukubonisa imibhalo esemthethweni. Kuyo ungathola ukuthi abathuthukisi bachaze kanjani.

Ngenhla, asichazanga ngokuqondile ukuthi yiziphi izixhumanisi ezingokomfanekiso, ngoba lesi sihloko sinikezelwe kwi-athikili ehlukile kwiwebhusayithi yethu. Ikhuluma ngeqembu le-LN, elihlobene ngqo nezixhumanisi eziqinile nezingokomfanekiso, ngakho-ke sikucebisa ukuthi ufunde ukuze ufunde imininingwane eminingi ngalesi sihloko.

Funda kabanzi: I-LN Command kuLinux

Izenzo ezengeziwe nge-PWD

Umyalo we-PWD ungahle uhlobane nokwakha noma ukubuka imibhalo, futhi kungabhalelwa ukuguquguquka. Konke lokhu kubhekisele ezenzweni ezengeziwe esizithinta ngaphakathi kohlaka lwalokhu okuqukethwe.

1. Uma indawo yakho ibhekisa kwiskripthi, sebenzisa okuguquguqukayo kwemvelo nge-Echo $ PWD ukuthola indlela yamanje.



2. Uma udinga ukudala ukuguquguquka ngesakhiwo samanje, faka i-CWD = $ (PWD), lapho i-CWD yigama lokuguquguquka. Sebenzisa umyalo ofanayo nalapho udala imibhalo yangokwezifiso, kungavezwa futhi ku-dir dir = `pwd`.



3. Manje ungashayela ukuguquguquka nge-ECHO $ ​​CWD ngokwenza kusebenze umyalo ngokuchofoza ku-ENTER.



4. Umphumela uzofana nokusetshenziswa okujwayelekile kokusetshenziswa okucatshangelwe.

Yilokho kuphela esifuna ukukusho mayelana nokusetshenziswa okujwayelekile kwezinhlelo ezisebenzayo ze-Linux ezibizwa nge-PWD. Njengoba ubona, kungumyalo olawulwa kancane ovumela ukuthi unqume ipharamitha eyodwa kuphela, kepha uthola ukusetshenziswa kwawo ezimweni ezahlukahlukene.