Hello all, I'm sure this isn't a bug, but just my inability to wrap my head around enough of bash flow control: I wrote the following shell script to find all gifs in a directory. Then use "identify" from imagemagick to grab the gif width. Then, print the image name and width to a file.
for i in `find . -name \*gif`; do identify -format "$i %w" $i; done > results.txt Then, I used a ruby script to cull only those images with a width over 570 pixels. So, problem solved, but I wanted to see if I could do it all in bash. More specifically, (if this makes sense) I want to "do identify -format "$i %w" $i" only for those "$i %w" where "%w" is > 570. The above script will give me output like: image1.gif 360 image2.gif 780 But I want it to give me: image1.gif 360 In pseudo-code, I want something like: for i in `find . -name \*gif`; do identify -format "$i %w" $i if [%w > 570]; done > results.txt Any suggestions? Tony