java - Running a jar from shell script -

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I have a jar file named umar.jar in the root / umar / bin directory. I have a shell script file run.sh in the same directory. The following is the contents of the. 

  #! / Bin / bash "$ JAVA_HOME" / bin / java -jar /root/umar/bin/umar.jar

Now when I run the shell script, I get the following error < / P> 

  Exceptions in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in the .class file  
 Now it is strange, if I run this command directly on the shell  
  java -jar umar.jar  
 
 Works perfectly fine. If the jar was compiled with a later version of JDK compared to my JRE, then it should not have gone from the shell too. 
 
 What do you suggest?

Comparison "Java-version" and "$ JAVA_HOME" / bin / java -version "

You have multiple JVM installed


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