[ale] Syntax for resizing photos

[David Corbin]

On Monday 10 January 2005 06:42, Geoffrey wrote:
> Christopher Fowler wrote:
> > mkdir smaller
> > for i in *.jpg
> > do
> >   convert -resize 640x480 ${i} smaller/${i}
> > done
>
> Or, if you don't care about retaining the original images:
>
> for i in *.jpg
> do
>    convert -resize 640x480 ${i} ${i}
> done

How about to resize it "20% larger", no matter what size it is now?