rm: ungawasusa kanjani amafayela namafolda ngalo myalo weTheminali

Ukususa ifayela kunoma yiluphi uhlelo lokusebenza kuvame ukuba lula njengokuchofoza kulo bese ucindezela ukhiye wokususa noma ukuchofoza ngakwesokudla bese ulithumela kudoti. Sonke siyazi ukuthi singakwenza kanjani lokho futhi kuyindlela engcono yokususa ifayela eliphambi kwethu. Kepha kwenzekani lapho esikufunayo, ngokwesibonelo, ukususa amafayela amaningi aphakathi kwefolda efanayo? Kwenzeka ukuthi eLinux sinefayela le- rm umyalo lokho kuzosivumela ukuthi sisuse cishe noma yini kusuka ku-terminal.

"Rm" yi- isifinyezo se- «remove», okuwukuthi «ukuqeda» ngesiNgisi. Isetshenziselwa ukususa amafayela futhi uma isetshenziselwa ukuphinda futhi izosivumela ukuthi sisuse izinkomba. Ngokuzenzakalelayo ngeke isuse izinkomba futhi izosusa noma yimaphi amafayela acaciswe kulayini womyalo. Inqubo yokususa ixhumanisa igama lefayela kusistimu yefayela kusuka kudatha yayo ehambisanayo futhi imaka isikhala sokugcina njengokusebenziseka kokubhala okuzayo. Kufanele uqaphele, ngoba uma ususa okuthile nge-rm ngeke isatholakala.

Izinketho ziyatholakala nge-rm

-f, -Basebenzi	Ziba amafayela angekho futhi ungalokothi ubuze ngaphambi kokususwa.
-i	Buza ngaphambi kokususwa.
-I	Buza kanye ngaphambi kokususa amafayela angaphezu kwamathathu noma lapho ususa okuphindayo.
Ukusebenzisana[=NINI]	Buza ngokusho NINI: never, kanye (-I), noma njalo (-i). Yebo NINI akucaciswanga, buza njalo.
-One-file-system	Lapho kususwa isigaba esiphindayo, sishaya indiva noma yimuphi umkhombandlela osenkombeni ehlukile kunaleyo ehambelana nengxabano yomugqa womyalo.
-Ayigcini impande	Ayiphathi inkomba yezimpande nganoma iyiphi indlela ekhethekile.
-Gcina impande	Akususi umkhombandlela wezimpande, okuwukuziphatha okuzenzakalelayo.
-r, -R, Ukuphindaphinda	Phinda ususe izinkomba nokuqukethwe kwazo.
-d, –UDir	Susa izinkomba ezingenalutho. Le nketho isivumela ukuthi sisuse umkhombandlela ngaphandle kokucacisa -r / -R / –recursive.
-v, -I-Verbose	Imodi ye-Verbose; Chaza ngaso sonke isikhathi okwenziwayo.
-Usizo	Khombisa umlayezo wosizo.
-Okuguqukela	Ibonisa imininingwane yenguqulo.

Izibonelo ezingokoqobo

rm ayizisusi izinkomba ngokuzenzakalela. Kulokhu kufanele sisebenzise izinketho -r / -R / –recursive. Uma umkhombandlela ungenalutho, sebenzisa inketho n -d / –dir. Uma sifuna ukususa ifayili eliqala ngodwi (-), kufanele sengeze udwi ophindwe kabili (-) ngaphambi kwegama lefayela. Uma ideshi yesibili ingangezwanga, i-rm ingahumusha kabi igama lefayela njengenketho. Kuyafaneleka ukukhumbula ukuthi i-asterisk (*) isho ukuthi "konke okuhambisanayo", engeza "*." futhi ngemuva kwe-asterisk kuphela.

Isibonelo, ukususa ifayela «-test.txt» Kuzofanele sisebenzise umyalo

rm -- -prueba.txt

Lokhu okungenhla kuzoba esimweni lapho kufolda yethu yomuntu siqu. Uma kungenjalo, kuzofanele sengeze indlela ephelele, okungaba into efana nale:

rm /home/pablinux/Documentos/-file

Umehluko phakathi kwalezi zinketho ezimbili ukuthi esimweni sesibili ine-slash (/) phambi kwayo, okwenza inketho ingadideki.

Ezinye izibonelo kungaba:

• rm -f ukuhlolwa-txt: izosusa ifayela "test.txt" ngaphandle kokubuza noma ngabe livikelwe yini.
• rm *: izosusa wonke amafayela enkombeni lapho sivela khona esigungwini. Uma inokuvikela ukubhala, izosibuza ngaphambi kokuyisusa.
• rm -f *: izosusa yonke into kwisikhombi ngaphandle kokubuza.
• rm -i *- Sizozama ukususa wonke amafayela enkombeni, kepha cela njalo ukususa eyodwa.
• rm -I *: njengoba ngenhla, kepha kuzocela isiqinisekiso kuphela uma kunamafayela angaphezu kwamathathu.
• umkhombandlela we-rm -r, lapho "umkhombandlela" uyinto ethize: izosusa umkhombandlela "umkhombandlela" kanye nanoma yimaphi amafayela nama-subdirectories aqukethe. Uma ngabe kukhona amafayela noma imibhalo engezansi ebhalwe ukuthi ivikelwe, izobuza.
• umkhombandlela we-rm -rf: efanayo nangaphezulu, kepha ngeke ubuze.

Umyalo ongafanele uwusebenzise: rm -rf /

Futhi sigcina ngomyalo esingawubona kumanethiwekhi omphakathi njengehlaya kunanoma yini enye. Umyalo ongenhla isho ukuthi 1- susa, 2- iphindaphindwe ngangokunokwenzeka futhi i-3- iqale ngempande. Ngenxa yokuthi iLinux ilawula kanjani amadrayivu, izosusa nokuqukethwe kwanoma iyiphi i-hard drive esiyixhume kwikhompyutha yethu. Uma uyisebenzisa, ungasho ukuthi besingaxwayisanga.