find . -type f -name '*.jar'|xargs -n1 jar xf find . -type f -name '*.class'|xargs -n 1 jad find . -name '*.jad'|xargs -n 1 perl -nle '/md5/i and print qq/$ARGV:$_/'
find . -type f -name '*.jar'|xargs -n1 jar xf find . -type f -name '*.class'|xargs -n 1 jad find . -name '*.jad'|xargs -n 1 perl -nle '/md5/i and print qq/$ARGV:$_/'