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B.5 ppwhelp

ppwhelp starts up the PPW Java GUI help system, which lets you browse all available documentation for PPW.

B.5.1 Invoking ppwhelp

To invoke ppwhelp, use the following syntax:

     ppwhelp [-h|--help]

B.5.2 ppwhelp Command Options

ppwhelp does not have any command-line options.

B.5.3 ppwhelp Notes

Note that this command requires a Java installation to work properly. If you do not have a Java installation available, please install the GUI on your workstation, or see the PPW manual section entitled `Installing PPW' for more options.

All documentation available through ppwhelp is also available on the PPW website at

B.5.4 ppwhelp Environment Variables

If you did not configure PPW to use a Java installation at build time, or would like to override which version of Java PPW uses to start the GUI, you may set the JAVA_CMD environment variable to the full path of a Java interpreter.