Re: Various command file questions

[Andrew STUBBS <andrew dot stubbs at st dot com>]

Rob Quill wrote:
> When the program deos terminate $_exitcode is assigned a value, and so
> checking if it is void causes a type error, and the error stops the
> script running. I was wondering if there was any way to get around
> this.

set $_exitcode = 99999
while $_exitcode == 99999
...
end

> In a similar vein, when the checkpoint is restored, $_exitcode still
> has a value, but I would like to be able to delete the convenience
> variable so that the script may be executed again.

set $_exitcode = (void)0

... but with the above you wouldn't need to.

Dunno the answer to the other question.

Hope that helps.

Andrew