The Java TM Tutorial

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Trail: Security in JDK 1.1
Lesson: Using the Security API to Generate and Verify a Signature

## Run the testSig Program

> UNIX

>       % java testSig data

> DOS shell (Windows 95/NT)

>       C:\>java testSig data

>   Note: For the UNIX and Windows 95/NT JDK, the first argument to the Java interpreter is the name of the class to run, not the name of a file. Be sure to capitalize the class name exactly as shown above.

> MacOS
>   Drag the `testSig.class` file icon onto the Java Runner icon. When prompted for command-line arguments, specify the `data` file name and click the OK button.

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