Mainframe, MVS and zOS Discussion

Google is what I use.

Happy New year!

Thanks Robert. However, there is critical question that needs to be answered -- WHY are you concerned about program performance? These days a z/OS system can execute millions to hundreds of millions of COBOL statements per second of CPU time (depending upon the hardware used). Unless you have a know...

Can there be a waythat I can use some DOS commands on a PC to connect to mainframe and trigger a Job?

Hi,

I've coded some programs. Now what ways do you suggest to check the performance of a program? And if some programs are rewritten to replace some old code? Please share your views.

That method I know .

Is there no way of doing it ?

Hi,

I understand that this is not recommended though not for a prod environment, can we shedule Jobs without Job shedulers? Internal reader is one way I can think of, but if I want control the time at which the job should run... is there a possibility?