Thanks, worked great.
One more suggestion (man, I am sounding demanding). Sometimes a directory may have both .cbr and .cbz files. Would it be possible to have it able to accept both in a command line wildcard?
For example , comiclrf.pl -n *.cb*
I tried this and the .cbr files worked but the output of the .cbz files were little 15k files. This is not a big deal since I can always separate the different files and then run two batches but it would be a nice feature.