PDGREPPE v.1.0 Pattern Definition GREP Pattern Editor (PDGREPPE) is a high-speed MS- DOS command line search-and-replace editor that uses Extended Regular Expressions for Search and Replace (SAR).
Each shell is a software program that provides direct communication between you and the operating system or application, providing an environment to automate IT operations. Windows has two command-line shells: the Command shell and PowerShell. This set of documentation describes the Windows Commands you can use to automate tasks by using scripts or scripting tools.
All supported versions of Windows and Windows Server have a set of Win32 console commands built in.