ls -1 *.css | while read $f ; do (cat $f | egrep -o -e '#[0-9A-Ea-e]{6}' | uniq >> allColors.txt) ; done

ls -1 *.css | while read $f ; do (cat $f | egrep -o -e '#[0-9A-Ea-e]{6}' | uniq >> allColors.txt) ; done

#!/bin/sh

grep -ihr color $1 | sed "s/.*color.*:\ *\"\?\([^\"|^\;|^\!]*\)\(.*\)/color:\1;/" | grep ";" > 1.colors
grep -ihr "background[^\-]" $1 | sed "s/.*background.*:\ *\"\?\([^\"|^\;|^\!|\S]*\)\(.*\)/color:\1;/" | grep ";" >> 1.colors
grep -ihr "border[^\-]" $1 | sed "s/.*border.*:\ *\"\?\([^\"|^\;|^\!|\S]*\)\(.*\)/color:\1;/" | grep ";" >> 1.colors
grep -v url 1.colors > 2.colors
grep -v "\/\*" 2.colors > 3.colors
sort 3.colors | uniq | grep '#' > $1.colors

rm 1.colors 2.colors 3.colors