Re: [GTALUG] Help need in bash

31 May 2018

      On Thu, May 31, 2018, 14:40 Stephen via talk, <talk@gtalug.org> wrote:
...
#!/bin/bash
cd /big1/memes/;
shopt -s nullglob
for f in "*.png"
do
     echo $f
This is where you get the PNG echoes.

     b=${f%.png}
...
echo $b
done
You can also do

  convert file.{png,jpg}

and bash will do the magic. What I don't know is if that will accept a
glob.

Using convert is okay, but you won't end up with the smallest JPEGs that
way.

Stewart
...

Re: [GTALUG] Help need in bash

Stewart Russell