Minify all CSS files of a directory...

Minify all CSS

#! /bin/bash

for s in $(find path/to/css/ -iname *.css | grep -v "\.min.css")
do
    FILEMIN=${s/.css/.min.css}
    if [ -f $FILEMIN ]
    then
        rm $FILEMIN
    fi
    echo "Processing " $FILEMIN;
    touch $FILEMIN
    cat $s | sed -e 's/^[ \t]*//g; s/[ \t]*$//g; s/\([:{;,]\) /\1/g; s/ {/{/g; s/\/\*.*\*\///g; /^$/d' | sed -e :a -e '$!N; s/\n\(.\)/\1/; ta' > $FILEMIN 
done

echo "Done."