Igobolondo le-bash ligcina umlando wemiyalo oyisebenzisile kufayela lomlando we-akhawunti yakho yomsebenzisi kokuthi ~/. bash_history ngokuzenzakalelayo. Isibonelo, uma igama lakho lomsebenzisi lithi bob, uzothola leli fayela kokuthi/home/bob/. umlando_we-bash. Ngenxa yokuthi umlando wakho ugcinwe efayelini, uqhubeka phakathi kwamaseshini.
Uphi umlando we-bash ku-Linux?
Ngendlela elula kakhulu, ungasebenzisa umyalo 'womlando' ngokwawo futhi uzomane uphrinte umlando we-bash womsebenzisi wamanje esikrinini. Imiyalo inomboro, nemiyalo emidala phezulu kanye nemiyalo emisha ngezansi. Umlando uwukuthi egcinwe ku ~/. bash_history ifayela ngokuzenzakalelayo.
Ngiwusula kanjani umlando we-bash ku-Linux?
Ungawusula kanjani umyalo womlando we-bash shell
- Vula uhlelo lokusebenza lokugcina.
- Thayipha umyalo olandelayo ukuze usule umlando we-bash ngokuphelele: umlando -c.
- Enye inketho yokususa umlando wokugcina ku-Ubuntu: susa i-HISTFILE.
- Phuma bese ungena ngemvume futhi ukuze uhlole izinguquko.
Uyini umlando we-.bash ku-Linux olungele ukutholwa?
Ku-Linux, kunomyalo owusizo kakhulu wokukubonisa yonke imiyalo yokugcina esanda kusetshenziswa. Umyalo ubizwa nje ngokuthi umlando, kodwa futhi ungafinyelelwa ngokubheka eyakho . bash_umlando kufolda yakho yasekhaya. Ngokuzenzakalelayo, umyalo womlando uzokukhombisa imiyalo yokugcina engamakhulu amahlanu oyifakile.
Uwusula kanjani umlando ku-Linux?
Isusa umlando
Uma ufuna ukususa umyalo othile, faka umlando -d . Ukusula konke okuqukethwe kwefayela lomlando, yenza umlando -c . Ifayela lomlando ligcinwa efayeleni ongalishintsha, futhi.
Ngiwubona kanjani umlando we-bash?
I-Bash ihlanganisa ukusebenza kokusesha komlando wayo. Indlela ejwayelekile yokusebenzisa lokhu iwukusesha emuva emlandweni (imiphumela yakamuva ibuye kuqala) usebenzisa inhlanganisela yokhiye we-CTRL-r. Isibonelo, ungathayipha CTRL-r , bese uqala ukuthayipha ingxenye yomyalo odlule.
Ingabe kuphephile ukususa umlando we-bash?
Kubalulekile ukukuqaphela lokho I-bash shell ayiwushisi umlando ngokushesha kufayela le-bash_history. Ngakho-ke, kubalulekile (1) ukuhambisa umlando efayelini, futhi (2) usule umlando, kuwo wonke amatheminali.
Uyini umyalo womlando ku-Linux?
umlando umyalo esetshenziswa ukubuka umyalo owenziwe ngaphambilini. Lesi sici besingekho kugobolondo le-Bourne. U-Bash no-Korn basekela lesi sici lapho wonke umyalo okhishiwe uphathwa njengomcimbi futhi uhlotshaniswa nenombolo yomcimbi esebenzisa leyo engakhunjulwa futhi ishintshwe uma kudingeka.
Ingabe i-zsh ingcono kune-bash?
Inezici eziningi ezifana ne-Bash kodwa ezinye izici ze I-Zsh iyenza ibe ngcono futhi ithuthuke kune-Bash, njengokulungisa isipelingi, i-cd automation, itimu engcono, nosekelo lwe-plugin, njll. Abasebenzisi be-Linux abadingi ukufaka igobolondo le-Bash ngoba lifakwa ngokuzenzakalelayo ngokusatshalaliswa kwe-Linux.
Kungani ibizwa ngeBash?
1.1 Yini i-Bash? I-Bash iyigobolondo, noma umhumushi wolimi lomyalo, wesistimu yokusebenza ye-GNU. Igama ngu- isifinyezo se-' Bourne-Again Shell ', i-pun ku-Stephen Bourne, umbhali wokhokho oqondile wegobolondo lamanje le-Unix sh, elivele ku-Seventh Edition Bell Labs Research version ye-Unix.
Luyini uphawu lwe-Bash?
Izinhlamvu ezikhethekile ze-bash nencazelo yazo
| Umlingiswa we-bash okhethekile | Okusho |
|---|---|
| # | # isetshenziselwa ukubeka amazwana umugqa owodwa kusikripthi se-bash |
| $$ | I-$$ isetshenziselwa ukubhekisela ku-id yenqubo yanoma yimuphi umyalo noma iskripthi se-bash |
| $0 | $0 isetshenziselwa ukuthola igama lomyalo kusikripthi se-bash. |
| $name | I-$name izophrinta inani lokuhlukahluka "kwegama" elichazwe kusikripthi. |
Kungani sisebenzisa iBash?
U-Bash (owaziwa nangokuthi “i-Bourne Again Shell”) unjalo ukuqaliswa kweShell futhi ikuvumela ukuthi wenze imisebenzi eminingi ngempumelelo. Isibonelo, ungasebenzisa i-Bash ukwenza imisebenzi kumafayela amaningi ngokushesha ngomugqa womyalo.