goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 464 % java -version
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b78)
Java HotSpot(TM) Client VM (build 1.4.0-beta3-b78, mixed mode)
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 465 % ls
./ META-INF/ NewJar.jar* Test2.jar manifest
../ Main.class Test.jar Test2.java
HelloWorld.java Main.java Test1.java junk/
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 466 %
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 466 %
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 466 %
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 466 % java -jar NonExistingJarFile.jar
Exception in thread "main" java.util.zip.ZipException: No such file or directory
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:115)
        at java.util.jar.JarFile.<init>(JarFile.java:120)
        at java.util.jar.JarFile.<init>(JarFile.java:58)
goldeneye:/net/sqindia/export/disk03/tools/surendra/jar-test 467 %