ocurrencia

In Spanish, occurrence and stupid idea are the same word.
j=`w3m planet.debian.org -dump -no-graph -l 200 | tr -d -C [:alpha:] | tr [:upper:] [:lower:]`; for i in `seq ${#j}`; do echo $j | cut -b $i; done | sort | uniq -c | while read w; do y=`echo $w | cut -f 1 -d ' '`; echo -n $(echo "scale=5; $y/${#j}" | bc); echo " `echo $w | cut -f 2 -d ' '`" ;done | sort -rn