find . -type f -exec file -b '{}' \; -printf '%s\n' | awk -F , 'NR%2 {i=$1} NR%2==0 {a[i]+=$1} END {for (i in a) printf("%12u %s\n",a[i],i)}' | sort -nr
ZmluZCAuIC10eXBlIGYgLWV4ZWMgZmlsZSAtYiAne30nIFw7IC1wcmludGYgJyVzXG4nIHwgYXdrIC1GICwgJ05SJTIge2k9JDF9IE5SJTI9PTAge2FbaV0rPSQxfSBFTkQge2ZvciAoaSBpbiBhKSBwcmludGYoIiUxMnUgJXNcbiIsYVtpXSxpKX0nIHwgc29ydCAtbnI=