Mubvunzo: Maitiro ekuseta Java_home Linux?

Mukati

Kuisa iyo JDK Software uye Seta JAVA_HOME pane UNIX System

Kuseta JAVA_HOME, ita chimwe chezvinotevera: Kune Korn uye bash shells, mhanyisa inotevera mirairo: kunze JAVA_HOME= jdk-install-dir. kunze PATH=$JAVA_HOME/bin:$PATH.
Chinja mvumo kuti ugone kumhanyisa GlassFish ESB Installer nekumhanyisa murairo unotevera: chmod 755 JavaCAPS.bin.

Ini ndinoseta sei Java_home nharaunda inosiyana?

Kuseta JAVA_HOME, ita zvinotevera:

Right tinya My Computer uye sarudza Properties.
Pa Advanced tab, sarudza Environment Variables, uye wogadzirisa JAVA_HOME kunongedza kune JDK software iri, semuenzaniso, C:\Program Files\Java\jdk1.6.0_02.

Ndinoisa sei zvachose nzira yangu yeJava muLinux?

Kuisa PATH paLinux

Shandura kudhairekitori rako repamba. cd $MUSHA.
Vhura iyo .bashrc faira.
Wedzera mutsara unotevera kune faira. Tsiva iyo JDK dhairekitori ine zita reiyo java yekuisa dhairekitori.
Sevha faira uye buda. Shandisa kunobva murairo kumanikidza Linux kurodha zvakare .bashrc faira rinowanzoverengwa chete kana wapinda nguva imwe neimwe.

Ini ndinofanira kuseta Java_home?

Iyo JAVA_HOME nharaunda inoshanduka inonongedza kune dhairekitori uko Java runtime nharaunda (JRE) yakaiswa pakombuta yako. Chinangwa ndechekunongedza kwakaiswa Java. $JAVA_HOME/bin/java inofanirwa kuita iyo Java yekumhanyisa nguva. Inofanirwa kugadzirwa pane akasiyana masisitimu anoshanda.

CHII CHINONZI SET command muLinux?

PaUnix-senge masisitimu anoshanda, iyo set command ibasa rakavakirwa-mukati reBourne shell (sh), C shell (csh), uye Korn shell (ksh), iyo inoshandiswa kutsanangura uye kuona kukosha kweiyo system nharaunda. . Syntax. Mienzaniso. Mirairo inoenderana. Linux inoraira rubatsiro.

Chii chinofanira kuiswa Java_home?

Seta JAVA_HOME:

Right tinya My Computer uye sarudza Properties.
Pa Advanced tab, sarudza Environment Variables, uye wogadzirisa JAVA_HOME kunongedza kune JDK software iri, semuenzaniso, C:\Program Files\Java\jdk1.6.0_02.

Ndinoisa sei Java_home?

Seta iyo JAVA_HOME Variable

Tsvaga kwakaiswa Java.
MuWindows 7 tinya kurudyi Kombuta yangu uye sarudza Properties> Yepamberi.
Dzvanya bhatani rakanzi Environment Variables.
Pasi peSystem Variables, tinya Nyowani.
Muchikamu cheZita rinosiyana, isa:
Mundima Inosiyanisa Kukosha, pinda yako JDK kana JRE yekuisa nzira.

Ini ndinogadzirisa sei zvachose nzira yangu muLinux?

Kuisa PATH paLinux

Shandura kudhairekitori rako repamba. cd $MUSHA.
Vhura iyo .bashrc faira.
Wedzera mutsara unotevera kune faira. Tsiva iyo JDK dhairekitori ine zita reiyo java yekuisa dhairekitori.
Sevha faira uye buda. Shandisa kunobva murairo kumanikidza Linux kurodha zvakare .bashrc faira rinowanzoverengwa chete kana wapinda nguva imwe neimwe.

Ndingaite sei kuti ndiise Java nzira zvachose muUbuntu?

Vhura terminal (Ctrl + Alt + t)
Tora Sudo gedit. bashrc.
Pinda password yemunhu mushandisi.
Enda kumutsara wekupedzisira wefaira.
Nyora pazasi kodhi mumutsara mutsva export Java_HOME = Enter_Java_path_here export PATH = $ Java_HOME / bin: $ PATH eg: export Java_HOME = / home / pranav / jdk1.
Ponesa faira.
Type sosi ~ /.
Kuitwa.

Ndingaisa sei PATH kusiyanisa zvachose muUbuntu?

3 Answers

Vhura hwindo rekupedzisira uchishandisa Ctrl+Alt+T.
Mhanya murairo gedit ~/.profile.
Wedzera mutsara. kunze PATH=$PATH:/media/De\Soft/mongodb/bin. kusvika pasi uye chengetedza.
Pinda kunze uye pinda zvakare.

Chii chinonzi unset command muLinux?

Kusamisa kana kudzima vhezheni inotungamira goko kuti ribvise vhezheni kubva pane rondedzero yezvakasiyana zvarinoteedzera. Kana ukangobvisa shanduko, haugone kuwana iyo yakachengetwa kukosha mune inoshanduka. Kutevera ndiyo syntax yekumisa shanduko yakatsanangurwa uchishandisa iyo isina kusetwa command - unset variable_name.

Ndeipi sarudzo mune shell script?

A shell script is text file ine shell commands. Kana Bash ichimhanyisa script shell, inoisa yakakosha parameter 0 kuzita refaira, pane zita regoko, uye maparamendi ekumisikidza anoiswa kune asara nharo, kana paine akapihwa.

Chii chinoita seti muUnix?

set igoko rakavakwa, rinoshandiswa kuseta uye kusaseta magororo esarudzo uye maparamendi. Pasina kupokana, set ichadhinda ese magoko akasiyana (ese ari maviri emamiriro ekunze uye akasiyana muchikamu chazvino) akarongwa munharaunda yazvino.

Java_home inofanirwa kunongedzera kuJDK kana JRE?

Zvikasadaro, unogona kunongedza kuJRE (Java Runtime Environment). Iyo JDK ine zvese izvo JRE ine nezvimwe. Kana iwe uchangobva kuita zvirongwa zveJava, unogona kunongedza kune iyo JRE kana iyo JDK. Yangu JAVA_HOME inonongedza kuJDK.

Iwe unotarisa sei kana Java_home yakarongedzwa zvakanaka muWindows?

Windows

Tarisa kana JAVA_HOME yakatogadzirwa,
Ita shuwa kuti watoisa Java.
Kurudyi tinya paKombuta yangu icon pane desktop yako, wobva wasarudza Properties.
Dzvanya iyo Advanced Tab.
Dzvanya bhatani rakanzi Environment Variables.
Pasi peSystem Variable, tinya Nyowani.
Isa zita rakasiyana seJAVA_HOME.

Isu tinofanirwa kuseta nzira yeJRE?

Kwete, hapana chikonzero chekuseta iyo jre nzira kana iwe watoisa nzira inoshanduka kune jdk/bin folda. Bin folda ine bhinari inogoneka iyo inodiwa kugadzira iyo java chirongwa.

Ungaisa sei nzira yekusingaperi muJava?

Kuisa zvachose java nzira:

Enda kune MyPC zvivakwa.
Dzvanya pane Advanced system marongero.
Click on Environment Variables.
Dzvanya paNew tab yeMushandisi zvinosiyana.
Ipa kukosha Gfg_path kune Variable zita:
Kopa nzira yebhini folda.
Namira nzira yebhini folda mune Variable value:
Dzvanya pakanzi OK.

Unotarisa sei kana Java_home yakaiswa muWindows command prompt?

Kuseta JAVA_HOME

Vhura hwindo reCommand Prompt semutungamiri. Windows 10: dzvanya Win⊞ + S, nyora cmd, wobva wadzvanya Ctrl + Shift + Enter. Kana kuti tinya Tanga, uye tinya Zvirongwa Zvose.
Pinda iyo command setx JAVA_HOME -m "Path" . Nezve "Nzira", isa munzira yako yekuisa Java.

Ndinoziva sei kana ndine Java kumba?

Tevedza mirairo iri pasi apa kuti uite nekukurumidza uye nyore:

Vhura Terminal.
Simbisa kuti une JDK nekunyora "iyo java".
Tarisa kuti une vhezheni inodiwa yeJava, nekunyora "java -version".
Seta JAVA_HOME uchishandisa uyu murairo muTerminal: export JAVA_HOME=/Library/Java/Home.
echo $JAVA_HOME pane Terminal kusimbisa nzira.

Ini ndinoseta sei zvisingaperi zvimiro zvinosiyana muLinux?

Kuti uwedzere zvachose shanduko nyowani muUbuntu (yakaedzwa chete mu14.04), shandisa anotevera matanho:

Vhura terminal (nekudzvanya Ctrl Alt T)
sudo -H gedit /etc/environment.
Nyora pasiwedhi yako.
Rongedza faira remavara richangovhurwa:
Sevha.
Kana wangochengetwa, buda uye pinda zvakare.
Shanduko dzako dzinodiwa dzinoitwa.

Ini ndinoshandura sei PATH shanduko muLinux?

Maitiro ekushandura iyo nzira inosiyana muLinux

Tsvaga nzira iripo nekunyora "echo $PATH" pane bash shell yekumhanyisa.
Kwenguva wedzera iyo :/sbin uye :/usr/sbin nzira kune yazvino nzira runyorwa nekunyora murairo unotevera pane bash shell prompt:
Echo zviri mukati mePATH kusimbisa shanduko inoratidzwa mukusiyana.

Chii chinonzi PATH nharaunda inosiyana muLinux?

PATH Definition. PATH ishanduko yezvakatipoteredza muLinux uye mamwe ma Unix-senge masisitimu anoshanda ayo anoudza shell kuti ndeapi madhairekitori ekutsvaga mafaera anogoneka (kureva, akagadzirira-ku-run zvirongwa) mukupindura mirairo yakapihwa nemushandisi.