Txhawm rau hloov pauv mus tas li, nkag mus rau qhov hais kom ua PATH = $ PATH: / opt / bin rau hauv koj lub tsev directory's . bashrc cov ntaub ntawv. Thaum koj ua qhov no, koj tab tom tsim qhov hloov pauv tshiab PATH los ntawm kev ntxiv cov npe mus rau qhov hloov pauv tam sim no PATH, $ PATH .
Kuv yuav kho PATH li cas?
lub qhov rais
- Hauv Kev Tshawb Fawb, tshawb rau thiab tom qab ntawd xaiv: System (Control Vaj Huam Sib Luag)
- Nyem qhov Advanced system settings link.
- Nyem Environment Variables. …
- Nyob rau hauv Kho kom raug System Variable (los yog Tshiab System Variable) qhov rais, qhia tus nqi ntawm PATH ib puag ncig sib txawv. …
- Rov qhib Command prompt window, thiab khiav koj li java code.
Kuv yuav hloov PATH hauv Unix li cas?
Koj tuaj yeem teeb $PATH mus tas li hauv ob txoj hauv kev.
- Txhawm rau teeb tsa txoj hauv kev rau ib tus neeg siv tshwj xeeb: Koj yuav tsum ua kom nkag mus rau hauv cov ntaub ntawv . bash_profile nyob rau hauv lub tsev directory rau tus neeg siv. …
- Txhawm rau teeb tsa txoj hauv kev rau txhua tus neeg siv lub cev, koj yuav tsum tau teeb tsa txoj hauv kev zoo li no: ncha "export PATH = $ PATH:/path/to/dir" >> /etc/profile.
PATH teeb nyob qhov twg hauv Linux?
Permanently Teem System-Wide PATH rau txhua tus neeg siv
Kev teeb tsa thoob plaws qhov system rau txhua tus neeg siv tuaj yeem teeb tsa / thiab lwm yam / profile . Muaj qhov hloov pauv tau yooj yim thiab ntau yam kev xaiv rau kev teeb tsa PATH mus tas li system-wide. Koj lub Linux system yuav ua tiav tag nrho cov ntawv sau uas xaus rau hauv . sh hauv /etc/profile.
PATH hais kom ua hauv Linux yog dab tsi?
PATH yog qhov hloov pauv ib puag ncig hauv Linux thiab lwm yam kev ua haujlwm zoo li Unix uas qhia lub plhaub uas cov ntawv teev npe tshawb nrhiav cov ntaub ntawv executable (piv txwv li, npaj-rau-khiav cov kev pab cuam) teb rau cov lus txib tawm los ntawm tus neeg siv.
Kuv yuav ua li cas ntxiv mus tas li rau kuv PATH?
Txhawm rau ua kom qhov kev hloov pauv mus tas li, nkag mus rau qhov hais kom ua PATH=$PATH:/opt/bin rau hauv koj lub tsev directory's . bashrc cov ntaub ntawv. Thaum koj ua qhov no, koj tab tom tsim qhov hloov pauv tshiab PATH los ntawm kev ntxiv cov npe mus rau qhov hloov pauv tam sim no PATH, $ PATH .
Kuv yuav tshem tawm PATH hauv Linux li cas?
Yog tias koj tau xa tawm txoj hauv kev los ntawm lub davhlau ya nyob twg
- cais txhua dir hauv koj txoj kab los ntawm kab siv tr.
- tshem tawm yam koj tsis xav tau (txoj kev sib piv "raj") siv grep -v , thiab.
- collapse rov qab mus rau hauv ib tug ntev ":" delimited hlua siv paste .
Txoj kev Unix yog dab tsi?
PATH ib puag ncig hloov pauv yog ib daim ntawv teev cov kab zauv ntawm cov kab ntawv uas koj lub plhaub tshawb xyuas thaum koj nkag mus rau qhov hais kom ua. Cov ntaub ntawv program (executables) khaws cia hauv ntau qhov chaw sib txawv ntawm Unix system. Koj txoj kev qhia rau Unix plhaub qhov twg los saib ntawm lub kaw lus thaum koj thov ib qho kev pab cuam.
$path khaws cia nyob qhov twg?
Cov nqi sib txawv feem ntau yog khaws cia rau hauv ob qho tib si ib daim ntawv teev cov haujlwm lossis cov ntawv plhaub uas tau khiav thaum pib ntawm lub kaw lus lossis cov neeg siv kev sib tham. Nyob rau hauv cov ntaub ntawv ntawm lub plhaub ntawv koj yuav tsum siv ib tug tshwj xeeb plhaub syntax.
Kuv yuav hloov txoj kev hloov pauv li cas?
Hloov kho PATH Environment Variable (Microsoft Windows)
- Xaiv Pib, xaiv Tswj Vaj Huam Sib Luag. ob npaug nias System, thiab xaiv Advanced tab.
- Nyem Environment Variables. …
- Nyob rau hauv Kho kom raug System Variable (los yog Tshiab System Variable) qhov rais, qhia tus nqi ntawm PATH ib puag ncig sib txawv.
Qhov twg yog .bash_profile hauv Linux?
bash_profile yog siv los kho cov neeg siv kev teeb tsa. Cov ntaub ntawv no nyob nyob rau hauv lub tsev directory thiab feem ntau yog zais. Cov. bash_profile cov ntaub ntawv raug suav tias yog cov ntawv teeb tsa.