If you have every used the Command Line, or CMD, interface in Windows, you probably have some idea of the powerful things it can do. Creating your own CMD scripts, you can do even more, but faster. A ...

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

If an online access region program or control region abends, the DL/I control region restores databases up to the last synchronization point. In a batch subsystem, a batch back-out utility must be ...