On Thu, Dec 19, 2019 at 08:03:17AM -0500, Steve Litt wrote:
> Hi all,
>
> I'm messing around with execline, in the hopes that in long tight loops
> it can be faster than /bin/sh. Now I want to do incrementing and other
> add/subtract. Is there any kind of native way, or do I need to backtick
>
Hi all,
I'm messing around with execline, in the hopes that in long tight loops
it can be faster than /bin/sh. Now I want to do incrementing and other
add/subtract. Is there any kind of native way, or do I need to backtick
dc?
Second question: Is there a way to find out whether a variable is