On Tue, 16 Jun 2009 14:40:41 +0200, Miklos Szigetvari wrote:
>
>Till now we have used the PPID = 1 (parent process id)  to decide if a
>program has started from shell or batch via JCL
>Found if the process running with NOHUP(no hung up) , the PPID also 1.
>Any better method to decide if it is started from a shell or via batch ?
>
Why does it matter?

If it's started from TSO or STC with SYSCALL spawn, does it count
as batch or as shell?

-- gil

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