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lol, nevermind got it.

how are you using that expr command?

I need to take a series of image files, all numbered consecuativly, that were recently dumped in a directory and rename them to pieces of the directories path. Assume all directories are structured...

quick question, I am trying to run this simple equation

expr 2048 / 2.354

but get a "expr: non-numeric argument" error when ever its run. I believe it may be caused by the decimal point but I...

need a little help with a few tid bits. I wrote a script that checks the resoluion of image files and writes them out to a file then sorts the resolutions by largets Width. Then take the sorted...