java - Extracting . jar file with command line - Stack Overflow C:\Java> jar xf myFile jar foo bar The folder where jar is probably isn't C:\Java for you, on my Windows partition it's: C:\Program Files (x86)\Java\jdk[some_version_here]\bin Unless the location of jar is in your path environment variable, you'll have to specify the full path run the program from inside the folder
java - Viewing contents of a . jar file - Stack Overflow Drag the jar file in question into a Java project A copy of the jar file appears Right click on the jar file, and choose "Build Path" -> "Add to Build Path" Jar file is moved to "Referenced Libraries" node, where it can be opened and navigated in the Project Explorer pane If seeing source code too is an issue, open a new question
java - Running JAR file on Windows - Stack Overflow Fixing jar file opening on Windows requires two steps Open the Control Panel, and chose "Default Programs -> Set Associations" Find jar extension (Executable JAR file) there, and pick Java as default program to open this extension It will probably be listed as "Java Platform(SE)" A faster alternative perhaps is straightforward right-click
java - How to run a JAR file - Stack Overflow I created a JAR file like this: jar cf Predit jar * * I ran this JAR file by double clicking on it (it didn't work) So I ran it from the DOS prompt like this: java -jar Predit jar It raised "Fai
java - What exactly does a jar file contain? - Stack Overflow While learning about JAR, I came across this thread, but couldn't get enough information for people like me, who have NET background, so I'm gonna add few points which can help persons like myself with NET background First we need to define similar concept to JAR in NET which is Assembly and assembly shares a lot in common with Java JAR files
java - Comparing two . jar files - Stack Overflow Extract each jar to it's own directory using the jar command with parameters xvf i e jar xvf myjar jar for each jar Then, use the UNIX command diff to compare the two directories This will show the differences in the directories
Java using -cp and -jar together - Stack Overflow As per the Java cli documentation you can not combine -cp and -jar in the same command-jar Execute a program encapsulated in a JAR archive The first argument is the name of a JAR file instead of a startup class name In order for this option to work, the manifest of the JAR file must contain a line of the form Main-Class:classname
Java: how to import a jar file from command line - Stack Overflow I'm trying to call a class (main method) from command line (Windows) with Java The class imports other classes (other jars) I always get "class not found exception" from a class that my main pro
Could not find or load main class with a Jar File - Stack Overflow If you try to run this jar with java -jar App jar, it will complain that it cannot find the App class This is because the packages inside App jar don't match the actual packages in the project This could be solved by creating the jar directly from the target classes directory, using jar cvfe App jar App This is rather cumbersome in my opinion
Run a JAR file from the command line and specify classpath Unfortunately you need to spell out each jar in the manifest (not a biggie as you only do once, and you can use a script to build the file or use a build tool like ANT or Maven or Gradle) And the reference has to be a relative or absolute directory to where you run the java -jar MyJar jar Then execute it with java -jar MyJar jar