Njengenkqubo ye-multitasking, i- Linux isekela ukusetyenziswa kweenkqubo ezininzi-ngokukodwa, iinkqubo okanye imiyalelo okanye imisebenzi efanayo-ngasemva ngelixa uqhubeka usebenza ngaphambili.
Iinkqubo zangaphambili
Inkqubo yangaphambili yimuphi umyalelo okanye umsebenzi osebenza ngqo kwaye ulindele ukuba ugqibe. Ezinye iinkqubo zangaphambili zibonisa uhlobo oluthile lomsebenzisi osebenzayo oxhasa ukusebenzisana okuqhubekayo komsebenzisi, kanti abanye benza umsebenzi kwaye "baqhelise" ikhompyutha ngelixa ligqibe loo msebenzi.
Ukusuka kwiqokobhe, inkqubo yokuqala iqala ngokuthayipha umyalelo kwi-prompt. Umzekelo, ukubona uluhlu olulula lweefayili kwirejista esebenzayo, thayipha:
$ ls
Uza kubona uludwe lweefayile. Nangona ikhompyutha ilungiselela kwaye ishicilela ololuhlu, awukwazi ukwenza nantoni na into esuka kumyalelo we-command.
Inkqubo yangasemva
Ngokungafani nenkqubo yangaphambili, igobolondo akumele ilinde inkqubo yembali yokugqibela ngaphambi kokuba iqhube iinkqubo ezininzi. Ngomda wexabiso lememori ekhoyo, ungangena imiyalelo emininzi yangemuva emva komnye. Ukuqhuba umyalelo njengenkqubo yembali, thayipha umyalelo uze ungeze isikhala kunye ne-ampersand ekupheleni komyalelo. Umzekelo:
$1 &
Xa ukhupha umyalelo nge-ampersand yokugqitywa, igobolondo iya kuqhuba umsebenzi, kodwa endaweni yokokuba ulinde umyalelo wokugqiba, uya kuphinda ubuyiselwe kwi-shell, kwaye uza kubona i-shell shell (% I-Shell yeC, kunye ne-$ yeBourne Shell kunye neKorn Shell) buyele. Kule ngongoma, ungangena omnye umyalelo wenkqubo yangaphambili okanye yemvelaphi. Imisebenzi yasemuva iqhutyelwa phambili kwimisebenzi yangaphambili.
Uza kubona umyalezo kwiskrini xa inkqubo yenkcazo iphelile.
Ukutshintsha phakathi kweenkqubo
Ukuba inkqubo yangaphambili ithatha ixesha elide, liyeke ngokucinezela i-CTRL + Z. Umsebenzi oyekile ukhona, kodwa ukumiselwa kwawo kumiselwe. Ukuqhubeka kwakhona nomsebenzi, kodwa ngasemva, thayipha bg ukuthumela umsebenzi oyekile ukusetyenzwa kwemvelaphi.
Ukuqalisa kwakhona inkqubo enqanyuliweyo ngaphambili, thayipha fg kwaye le nkqubo iya kuthatha iseshoni esebenzayo.
Ukubona uluhlu lwazo zonke iinkqubo ezimiselweyo, sebenzisa umyalelo wemisebenzi , okanye sebenzisa umyalelo ophezulu ukubonisa uluhlu lwemisebenzi eninzi ye-CPU ukuze unqume okanye ubenqume ukukhulula izixhobo zenkqubo.
IShell kunye ne-GUI
I-Multitasking isebenza ngokuhlukileyo kuxhomekeke ekubeni usebenza kwi -shell okanye umboniso womsebenzisi . I-Linux esuka kwigobolondo isekela inqubo eyodwa yokusebenza yangaphambili kwiphepha elipheleleyo. Nangona kunjalo, ngokubhekiselele kumbono womsebenzisi, indawo ebonakalayo yendalo (umz., ILuxux ene desktop, engekho kwiigobolondo ezisekelwe kwimiyalezo) isekela iifestile ezisebenzayo ezinokusebenza njengeenkqubo ezininzi zangaphambili. Ngokwenza oko, iLuxux emva kweembonakalo iyalungiselela phambili kwiinkqubo kwi-GUI ukukhuthaza ukuzinza kwenkqubo kunye nokuxhasa ukusetyenziswa komsebenzisi ekupheleni.