How to Create a JAR file in Linux

Create a Jar File

Created 3 sample files as file1.txt, file2.txt and file3.txt

 -bash-4.1$ ls
 file1.txt  file2.txt  file3.txt
 -bash-4.1$ jar -cvf test.jar *
 added manifest
 adding: file1.txt(in = 5) (out= 7)(deflated -40%)
 adding: file2.txt(in = 5) (out= 7)(deflated -40%)
 adding: file3.txt(in = 5) (out= 7)(deflated -40%)
 -bash-4.1$ ls
 file1.txt  file2.txt  file3.txt  test.jar

Unjar a Jar File

I used the Jar that is created above:

 -bash-4.1$ ls
 -bash-4.1$ jar -xvf test.jar
   created: META-INF/
  inflated: file1.txt
  inflated: file2.txt
  inflated: file3.txt
 -bash-4.1$ ls
 file1.txt  file2.txt  file3.txt  META-INF  test.jar

The Author

Ramesh Kunamaneni (RK)

Greetings!! This is Ramesh Kunamaneni (RK), I have a decade experience in IT and worked for various MNCs. I am happy to share my knowledge in this blog especially on Java, Groovy, Python, DevOps, Agile Methodology, Banking and Payments Domain. Please do watch this space for more interesting articles and updates!!

Leave a Reply