Here are some of the common difference between PATH
vs CLASSPATH in Java :
1)Main difference between PATH and CLASSPATH is that PATH is an environment variable which is used to locate JDK binaries like "java" or "javac" command used to run java program and compile java source file. On the other hand CLASSPATH environment variable is used by System or Application ClassLoader to locate and load compile Java bytecodes stored in .class file.
2) In order to set PATH in Java you need to include JDK_HOME/bin directory in PATH environment variable while in order to set CLASSPATH in Java you need to include all those directory where you have put either your .class file or JAR file which is required by your Java application.
3) Another significant difference between PATH and CLASSPATH is that PATH can not be overridden by any Java settings but CLASSPATH can be overridden by providing command line option -classpath or -cp to both "java" and "javac" commands or by using Class-Path attribute in Manifest file inside JAR archive.
4) PATH environment variable is used by operating system to find any binary or command typed in shell, this is true for both Windows and Linux environment while CLASSPATH is only used by Java ClassLoaders to load class files.
These were some notable difference between PATH vs CLASSPATH in Java and they are worth remembering to debug and troubleshoot Java related issues.
1)Main difference between PATH and CLASSPATH is that PATH is an environment variable which is used to locate JDK binaries like "java" or "javac" command used to run java program and compile java source file. On the other hand CLASSPATH environment variable is used by System or Application ClassLoader to locate and load compile Java bytecodes stored in .class file.
2) In order to set PATH in Java you need to include JDK_HOME/bin directory in PATH environment variable while in order to set CLASSPATH in Java you need to include all those directory where you have put either your .class file or JAR file which is required by your Java application.
3) Another significant difference between PATH and CLASSPATH is that PATH can not be overridden by any Java settings but CLASSPATH can be overridden by providing command line option -classpath or -cp to both "java" and "javac" commands or by using Class-Path attribute in Manifest file inside JAR archive.
4) PATH environment variable is used by operating system to find any binary or command typed in shell, this is true for both Windows and Linux environment while CLASSPATH is only used by Java ClassLoaders to load class files.
These were some notable difference between PATH vs CLASSPATH in Java and they are worth remembering to debug and troubleshoot Java related issues.
