Call java jar MyFile. jar with additional classpath option. Ask Question 67. 20. in cp and name the main class explicitly on the command line. java cp 'MyProgram. jar: libs' main. Main (I'm using the dir syntax that tells the java command to add all. jar files from a particular directory to the classpath. add classpath java command line If the classpath already exist in System Variable, then put a semicolon(; ) at the end and add the Path till lib folder eg: In order to set the classpath for Java via Command Line, we will be using the command classpath or cp. If we need to set classpath for a jar and class.
Adding jar to classpath when running from command line. java classpath MyProgram java cp MyProgram Don't worry, I know all about classpath and fully qualified name. I am just saying that adding the current directory to the classpath is useless if his add classpath java command line
During runtime of any Java application, the CLASSPATH is a parameter that tells the JVM where to look for classes and packages, and it can be set using an environment variable or commandline argument. The CLASSPATH environment variable is not treated any differently from the classpath (or cp) commandline option. That is, wildcards are honored in all these cases. However, class path wildcards are not honored in the ClassPath jarmanifest header. Including jars in classpath on commandline (javac or apt) Ask Question 123. 28. (on solaris)? I don't want to add it to my bashrc file (it is there forever). I also know that there is some way to do it using a manifest text file but that seemed complicated so I didn't look into it yet. javac HelloWorld. java classpath. javax. jar add classpath java command line Apr 12, 2008 Using an IDE usually means you never have to think about these things, as it manages your classpath for you. But when you use the command line to compile and run Java applications, you'll need to learn about how to use classpath. A commandline tool, such as java, javac, javadoc, or apt. For a listing, see JDK Tools. Class paths to the. jar, . zip or. class files. Each classpath should end with a filename or directory depending on what you are setting the class path to: