rm: ucima njani iifayile kunye neefolda ngalo myalelo weTheminali

Umyalelo weRm

Ukucima ifayile kuyo nayiphi na inkqubo yokusebenza kuhlala kulula njengokucofa kuyo kwaye ucofe iqhosha lokucima okanye ucofe ekunene kwaye uyithumele kudoti. Sonke siyayazi indlela yokwenza oko kwaye lolona khetho lufanelekileyo lokucima ifayile phambi kwethu. Kodwa, kwenzeka ntoni xa into esiyifunayo, umzekelo, ukucima iifayile ezininzi eziphakathi kwifolda enye? Kwenzeka ukuba kwiLinux sine rm myalelo oko kuyasivumela ukuba siphelise phantse nantoni na kwisiphelo sendlela.

"Rm" ngu Isifinyezo se «susa», esiyi «ukuphelisa» ngesiNgesi. Isetyenziselwa ukucima iifayile kwaye ukuba iphinda isetyenziswe kwakhona iya kusivumela ukuba sicime imikhombandlela. Ngokuzenzekelayo ayizukususa imikhombandlela kwaye iya kususa naziphi na iifayile ezichazwe kwilayini yomyalelo. Inkqubo yokususa idibanisa igama lefayile kwinkqubo yefayile kwidatha yayo ehambelana nayo kwaye iphawula indawo yokugcina enokusetyenziselwa ukubhala kwexesha elizayo. Kuya kufuneka ulumke, kuba xa ucima into nge-rm ayinakuphinda ibuye.

Khetha ezikhoyo kwi-rm

-f,
-Basebenzi
Ungazihoyi iifayile ezingekhoyo kwaye ungaze ubuze ngaphambi kokuba ususwe.
-i Buza ngaphambi kokuba ususe.
-I Buza kube kanye ngaphambi kokucima ngaphezulu kweefayile ezintathu okanye xa ususa kwakhona.
Ukusebenzisana[=NINI] Umbuzo ngokwe NINI: soze, kube kanye (-I), okanye njalo (-i). Ewe NINI ayichazwanga, soloko ubuza.
-Ifayile-yenkqubo-enye Xa ucima ulawulo oluphindaphindiweyo, lutyeshela nasiphi na isikhombisi esikwisikhombisi esahlukileyo kuneso sihambelana nengxoxo yomgca wokuyalela.
-Ayikho ingcambu yokugcina Ayiphathi isikhombisi sengcambu nangayiphi na indlela ekhethekileyo.
Ingcambu yolondolozo Ayisusi umkhombandlela wengcambu, kukuziphatha okungagqibekanga.
-r,
-R,
Ukuphindaphinda
Ukuphinda ususe iirejista kunye nomxholo wazo.
-d,
–Yamkela
Cima izikhombisi ezingenanto. Olu khetho lusivumela ukuba sisuse umkhombandlela ngaphandle kokuchaza -r / -R / –recursive.
-v,
-Ingxaki
Imowudi yesenzi; Chaza ngawo onke amaxesha okwenziwayo.
-Nceda Bonisa umyalezo woncedo.
Uguquko Ibonisa ulwazi lwenguqulo.

Imizekelo esebenzayo

rm ayizicimi imikhombandlela ngokungagqibekanga. Kule nto kufuneka sisebenzise -r / -R / –ukukhetha kwakhona. Ukuba isikhombisi asinanto, sebenzisa n -d / –dir ukhetho. Ukuba sifuna ukususa ifayile eqala ngodwi (-), kuya kufuneka songeze idash (eyahlukileyo) phambi kwegama lefayile. Ukuba ideshi yesibini ayifakwanga, rm inokuguqula igama lefayile njengokhetho. Kufanelekile ukukhumbula ukuba i-asterisk (*) ithetha ukuba "yonke into ehambelana nayo", yongeza "*." kwaye emva kwe-asterisk kuphela.

Umzekelo, ukucima ifayile «-test.txt» Kuya kufuneka sisebenzise umyalelo

rm -- -prueba.txt

Oku kungasentla kuya kuba kwimeko ekuyo kwifolda yethu yobuqu. Ukuba akunjalo, kuya kufuneka songeze umendo opheleleyo, onokuba yinto efana nale:

rm /home/pablinux/Documentos/-file

Umahluko phakathi kwezi ndlela zimbini kukuba kwimeko yesibini ine-slash (/) phambi kwayo, eyenza ukuba ukhetho lungadideki.

Eminye imizekelo iya kuba:

  • rm -f uvavanyo-txt: iyakucima ifayile "test.txt" ngaphandle kokubuza nokuba ikhuselekile.
  • rm *: iya kucima zonke iifayile kulawulo apho sivela khona kwisiphelo sendlela. Ukuba inokhuselo lokubhala, iya kusibuza ngaphambi kokuyicima.
  • rm -f *: izakususa yonke into kulawulo ngaphandle kokubuza.
  • rm -i *-Uya kuzama ukucima zonke iifayile kulawulo, kodwa ubuze lonke ixesha ukucima enye.
  • rm -I: Njengasentla, kodwa iya kucela isiqinisekiso kuphela ukuba kukho ngaphezulu kweefayile ezintathu.
  • rm -r ulawulo, apho "umkhombandlela" ungowodwa: uya kususa umkhombandlela "umkhombandlela" kunye nazo naziphi na iifayile kunye nezikhombisi ezikuzo. Ukuba kukho naziphi na iifayile okanye izikhombisi ezibhaliweyo ezikhuselweyo, iya kubuza.
  • rm -rf ulawulo: efanayo ngasentla, kodwa ayizukubuza.

Umyalelo ongaze uwusebenzise: rm -rf /

Kwaye siphela ngomyalelo esinokuwubona kwinethiwekhi yoluntu njengesiqhulo ngaphezu kwayo nayiphi na into. Lo myalelo ungasentla kuthetha ukuba 1- cima, 2- iphinda iphindaphindwe kangangoko kunokwenzeka kunye no-3- ukuqala ngengcambu. Ngenxa yendlela iLinux elawula ngayo ukuqhuba, iya kucima umxholo wayo nayiphi na i-hard drive esidityaniswe kuyo nekhompyuter yethu. Ukuba uyayisebenzisa, ungatsho ukuba khange silumkise.


Shiya uluvo lwakho

Idilesi yakho ye email aziyi kupapashwa. ezidingekayo ziphawulwe *

*

*

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  3. Umthetho: Imvume yakho
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  5. Ukugcinwa kweenkcukacha
  6. Amalungelo: Ngalo naliphi na ixesha unganciphisa, uphinde uphinde ucime ulwazi lwakho.

  1.   Cristian sitsho

    Into enomdla malunga nengcaciso malunga nomyalelo wokugqibela, bendisazi ukuba ndinokuwususa wonke umxholo wediski apho ikhoyo inkqubo, kodwa bendingazi ukuba icime nomxholo wayo nayiphi na enye idiski esiyixhumileyo!

  2.   JUAN sitsho

    Enkosi kakhulu, iposti yakho ibiluncedo kakhulu, ndiyisombulule ingxaki yam ngokulula, kodwa ngaphandle kwayo ngekhe ndiphumelele.