Re: [Gimp-user] Script-fu in GIMP - and batch processing.

[Kevin Cozens <kevin ve3syb ca>]

On 2021-05-15 11:45 a.m., ludo0565 dbmail com wrote:
> Then I tried with this:
[snip]
>                   (filenamenew (+ "(car filelist)" "-new"))
[snip]
> But that didn't work either, because the argument to " + " (sum) must be a number.

The problem with that line is that you are passing two strings to + instead 
of passing numbers to it. The + symbol means add two numbers together. What 
you want is string concatenation.

Try the following:
    (filenamenew (string-append (car filelist) "-new"))

--
Cheers!

Kevin.

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