I happen to see this on a web site. But I found the /X option could truncate long file names, and also, it doesn't extract directory names.
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Installation programs created by WISE offer three command line options. These options are:
/M Manual Mode The /M option runs the installation in manual mode. You will be prompted for the locations of your Windows, System, and Temp directories. You can specify any directories, if they do not exist they will be created. Any changes to INI files will be saved into the Windows directory that you specify. With this option you can have the installtion file run without installing any files into your real Windows and System directory. You can then manually copy the files to their proper destination. This option can also be useful for clients that have unique Windows installations.
/X Extract Mode If you run the installation executable with the /X option, list of the files contained will be displayed. You can select some of the files to extract them from the installation. If you place a directory name after the /X option all of the files in the installation will be extracted into the specified directory.
/Z Extract Mode The /Z option performs the same function as the /X option except that Windows is exited after the extraction.