Simple WHOHAS routine
When another user has locked the file that you want to use, a simple way to identify that user is
Read more
MVS
MVS JCL Abend Checks
In the case of JCL steps, where checks are made for Abends on predecessor steps, consider the following example. If
Read more
SVC 99 Example Program
This program will receive username, program name, and job name through register 1 linkage. A SVC 99 dynamic file allocation
Read more