MVS is the name for the IBM OS/VS operating system released in the late 1970s, and the name was used through MVS/ESA 5.2. The name was replaced by OS/390 in the mid-1990s, which itself was replaced by z/OS in the early 2000s.
Does anyone know something about MVS and JCL? Is it possible to explain to me what MVS is? And what …
mainframe jcl mvs