simple java program to run on command line for mac

#Simple java program to run on command line for mac install
#Simple java program to run on command line for mac free
#Simple java program to run on command line for mac windows

#Simple java program to run on command line for mac windows

Note: the Run As windows will appear only once as the run configuration was is already created. You can see the same result as first option.

from Run As window select Java Application and click Ok. ( that App will have access to Java 8 (1.8) which you've installed, & which you've specified in the shell script. select JavaApp.java file and right-click on it select Run As -> Java Application. Now you can run the App by using the shell-script: cmd: ~/java-based-APP-name.sh.And set 'execute' permission bit: cmd: chmod +x ~/java-based-APP-name.sh.So above example script is using that example executable ) ( Note: if a macOS app's name is 'My MacApp.app', then it must have an executable file with same name here: 'My MacApp.app/Contents/MacOS/My MacApp'. Save '~/java-based-APP-name.sh' & exit out from nano.'/Applications/java-based-APP-name.app/Contents/MacOS/java-based-APP-name' # $JAVA_HOME/bin/java -cp jarAppName.jar # $JAVA_HOME/bin/java -jar executableJarAppName.jar 1st line must be #!/bin/bash to use it as 'BASH' shell script, then add below 5-lines:Įxport JAVA_HOME=$(/usr/libexec/java_home -version 1.8).edit that shell script file by using nano:.( change the 'java-based-APP-name' into your actual target App name ) Run this command-set to create a shell-script file with a header line:Ĭmd: sb='#!/bin/bash' echo '$sb' > ~/java-based-APP-name.sh unset sb.( do not type the word 'cmd:', when you copy/type a command from here ) Setup these specific ENV VARs: JAVA_HOME & PATH, only for a specific App, before running it, by using a shell script:.

#Simple java program to run on command line for mac free

OpenJDK based Java is free for any Commercial usage & also free for Personal usage. OpenJDK (includes JRE) v9 (1.9) & above are available as macOS optimized binary form in OpenJDK archive-site/page. ( OpenJDK based Legacy Java 8 ( 1.8) Src-code is available in site, for those, who want to compile it & build their own binary.

#Simple java program to run on command line for mac install

Obtain Legacy Java 8 (JDK, 1.8, it includes JRE) binary (that is optimized for macOS) (and it also includes Src-code), from Oracle site & install it, (Oracle based Java is free only-for Personal usage, not-free for Commercial usage & not-free if you want to distribute JRE ).

PCClient.app appears to include it's own version of Java, whereas P圜harm relies on what’s installed on OS X.įor details, please check/read this section 'OPTIONAL / EXTRA : Setup Specific Java ENV-VAR' (this section is in bottomside) of this answer, pls also see this answer. However, both apps work on OS X, so these keys/values might help you narrow down to a working solution.īoth apps seem to have a slightly different way of doing things. Xdock:icon=$APP_ROOT/Contents/Resources/client-icon.icnsĪgain, these are parts of different ist files so they might not work as straight copy-and-paste. Recalling that P圜harm.app does something similar, here is an extract from the applications ist file (watch the …snip… lines in there): …snip…Īlso, the PaperCut Client application (PCClient) uses some simliar items in its ist: This might help jump-start finding an answer.