Video: Qhov chaw nyob hauv PowerShell yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov Teeb - Qhov chaw cmdlet ib teeb kev ua haujlwm qhov chaw mus rau ib qho kev qhia qhov chaw . Qhov ntawd qhov chaw tuaj yeem yog a phau ntawv , ib subdirectory, aregistry qhov chaw , los yog ib qho chaw muab kev pab txoj kev . Koj tuaj yeem siv StackName parameter los ua lub npe qhov chaw stack qhov tam sim no qhov chaw pawg.
Ib yam li ntawd, kuv yuav mus rau ib daim nplaub tshev hauv PowerShell li cas?
Qhib Windows PowerShell los ntawm xaiv Pib | Khiav | PowerShell . Qhov rai PowerShell sai opens bydefault ntawm lub hauv paus ntawm koj tus neeg siv nplaub tshev . Hloov mus rau lub hauv paus ntawm C: los ntawm kev nkag mus rau cd c: hauv Windows PowerShell kom sai. Tau txais cov npe ntawm tag nrho cov ntaub ntawv hauv lub hauv paus ntawm C: los ntawm kev siv cov lus txib dir.
Tom qab ntawd, lo lus nug yog, LS yog dab tsi hauv PowerShell? Hauv Linux, chdir hais kom ua sawv cev rau kev hloov npe. Cov lus txib tib yam muaj nyob hauv PowerShell . Hauv Linux, lub ls hais kom ua sawv cev rau cov ntawv teev npe, thiab hauv Windows, lub dircommand txhais tau tias tsim cov npe teev npe. Ob qho lus txib yog analias rau Get-ChildItem cmdlet hauv PowerShell.
Tsis tas li cov lus nug yog, Kuv yuav hloov txoj hauv kev hauv PowerShell li cas?
Txoj nyem rau ntawm qhov txuas ib hloov cov chaw ua haujlwm ntawm %HOMEDRIVE%% HOMEPATH% mus rau cov npe koj xav tau. Ntxim qab heev txoj kev teeb tus ua ntej directory yog cov hauv qab no: txoj cai nyem Windows Powershell icon thiab tus pin rau Start.
ChildItem hauv PowerShell yog dab tsi?
Kev piav qhia. The Get- ChildItem cmdlet tau txais cov khoom hauv ib lossis ntau qhov chaw teev tseg. Yog tias cov khoom yog acontainer, nws tau txais cov khoom hauv lub thawv, hu ua cov khoom me me. Cov chaw raug nthuav tawm rau Get- ChildItem los ntawm PowerShell cov neeg muab kev pabcuam.
Pom zoo:
Qhov txawv ntawm qhov chaw nyob thiab qhov chaw nyob yog dab tsi?
Qee zaum, 'txoj kev chaw nyob' hais txog koj lub cev qhov chaw nyob ntawm qib zoo dua hauv nroog. Piv txwv li, '1313Mockingbird Lane', tsis muaj lub nroog lub npe txuas nrog. Tab sis yog, feem ntau nws tsuas yog ib daim ntawv rov qab kom paub qhov txawv ntawm qhov chaw xa ntawv (thaum chiv keeb) thiab tam sim no e-mail chaw nyob, chaw nyob hauv web, IPaddress, thiab lwm yam
Qhov chaw nyob ntawm lub cev thiab qhov chaw nyob qhov chaw nyob yog dab tsi?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU fora program hu ua Logical Address Space
Qhov txawv ntawm qhov chaw kub thiab qhov chaw txias yog dab tsi?
Thaum lub chaw kub kub yog ib daim qauv ntawm cov chaw khaws ntaub ntawv nrog tag nrho koj cov khoom siv kho vajtse thiab software ua haujlwm nrog koj lub xaib thawj zaug, qhov chaw txias tau muab tshem tawm - tsis muaj server hardware, tsis muaj software, tsis muaj dab tsi. Kuj tseem muaj qhov chaw sov uas nyob nruab nrab ntawm qhov chaw kub thiab qhov chaw txias los ntawm cov khoom siv
Dab tsi yog qhov chaw nyob thiab lub cev nyob hauv OS?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU rau ib qho kev pab cuam hu ua Logical Address Space
Qhov txawv ntawm qhov chaw nyob sib txuas lus thiab qhov chaw nyob ruaj khov yog dab tsi?
Qhov chaw nyob xa ntawv yog chaw nyob sib txuas lus piv txwv li qhov koj nyob tam sim no. & chaw nyob Apermanent yog ntawm koj cov ntaub ntawv yog sau rau ntawm koj daim ntawv pov thawj hnub yug & daim npav pov npav. Qhov chaw nyob ruaj khov & kev sau ntawv yuav zoo ib yam lossis txawv ntawm cov ntaub ntawv siv tau