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Trail: Security in Java 2 SDK 1.2
Lesson: Signing Code and Granting It Permissions

## Create a JAR File Containing the Class File

> Next, create a JAR file containing the `Count.class` file. Type the following in your command window:

> >     jar cvf Count.jar Count.class

> This creates a JAR file, `Count.jar`, and places the `Count.class` file inside it.

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