[Info-vax] CTRL/D Versus CTRL/Z

[John Reagan]

On Thursday, June 30, 2016 at 3:05:25 PM UTC-4, Johnny Billquist wrote:
> On 2016-06-30 20:03, John Reagan wrote:
> > On Thursday, June 30, 2016 at 10:16:42 AM UTC-4, Johnny Billquist wrote:
> >> On 2016-06-30 15:36, John E. Malmberg wrote:
> >>> On 6/30/2016 7:19 AM, John Reagan wrote:
> >>>> On Thursday, June 30, 2016 at 3:38:17 AM UTC-4, lawren... at gmail.com
> >>>> wrote:
> >>>>> Did VMS ever pick up the idea of foreground/background process
> >>>>> groups?
> >>>>
> >>>> There is the ATTACH command that might solve some similar problems
> >>>> but isn't quite the same since it is a DCL command.
> >>
> >> I seem to remember some some select other programs also have an
> >> ATTACH/DETACH command?
> >>
> >
> > I found it in the debugger and DTM.  For the debugger, that is for debugging multi-process applications.  DTM?  Not sure why.
> >
> > The problem that ATTACH seemed to solve was trying to manage multiple processes from a VT100 (without using something like TOPS-10 OPSER or TOPS-20 PTYCON).  Now a days, you have a larger screen where you can have multiple terminal emulators so ATTACH has less value (they do share the JOB table so that is a benefit over separate terminal screens).
> >
> > [One of my former coworkers actually wrote a PTYCON-32 for VAX/VMS.  It might be on some older Freeware CDs but I'm not sure.]
> 
> Maybe we are talking about different ATTACH? There is definitely ATTACH 
> in MAIL, for example, to move between processes.
> 
> 	Johnny

Forgot to check MAIL.

I personally never used ATTACH in any of the tools.