2010/5/28 Judd Storrs
<address@hidden>
2010/5/28 Kumaraswamy Ponnambalam <address@hidden>:
> Thanks..but that won't help as the programs are invoked by by the user at
> different times in a presentation...
I think there are a number of ways to do this, but advice is probably
going to depend on what we imagine you are trying to achieve. For
example you could use a lock file. Or concatenate the scripts with
"pause" in between so that you have to press a key to continue. Or you
could create a master script that sequentially steps through the
presentation when you enter "next" or "prev". Or you could create a
menu system. It's hard to speculate.
--judd