Windows power users have always envied their friends running UNIX machines for the ease of automation that they enjoy. The traditional Windows commandline shell, cmd.exe, has never been up to par with shells like bash or tcsh, especially when it comes to text processing and process automation. Windows PowerShell changes all that. This nextgeneration shell is also a fullblown scripting environment with a real programming language that allows users to access every part of their operating system. Files, registry entries, and COM and .NET objects are all supported by PowerShell, which makes manipulating them a breeze. Pro Windows PowerShell will show you how to use all this power in your own work. Youll discover the objectoriented features of the shell ...