A jar (Java archive) file enables us to package Java files for archiving, easy distribution, and execution.
Some JAR Files Command and Meaning:
Command
Function
Notes
Jar cf (filename with .jar extension) input files for example: jar cf az.jar Age.class
To create a jar file.
C: stands for create
F: stands file
Jar tf jar-file
To view the contents of the jar file.
T: stands table of content
F: stands for file (jar file content)
Jar xf jar-file
To extract the contents of a jar file.
X: stands for extraction
F: stands for file
Jar uf jar-file input files
To updating a jar file
U: stands for update
F: stands for file