The manifest file is a list of key and value pairs that can contain information about the files packaged in a JAR file.
It can be used to make the JAR executable, embed versioning information, and provide attribution.
By tailoring the manifest, you can enable the JAR file to serve a variety of purposes.
The JAR Manifest file is a list of key and value pairs, called headers or attributes, that help describe aspects of a JAR such as the versions of packages, what application class to execute, the classpath, signature material, and more. It can be added automatically, customized, or used with Maven to create a custom manifest file. The manifest file can also be used to make the JAR executable, embed versioning information, and provide attribution.
Understanding the JAR Manifest File | Baeldung
A JAR ("Java archive") file is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file for distribution.
JAR (file format) - Wikipedia
Subsets of a JAR file can be signed by using the java.security API. A signed JAR file is exactly the same as the original JAR file, except that its manifest is ...
JAR File Specification
To check that your MANIFEST file is correct, you can run your jar file. To do this, open a C: Prompt (Windows) or the Terminal application (MAC) and change ...
Creating a Jar File