d250g2っぽいのを収集するスクリプト

d250g2.sh

#!/usr/bin/env zsh

for i in {$(( 36#d240g2 ))..$(( 36#d300g2 ))}
do
        FILENAME=$(echo $(( [##36] 10#$i )) | tr '[A-Z]' '[a-z]')
        if [ -e $FILENAME ]
        then
                echo "S: $FILENAME"
                continue;
        fi
        echo "F: $FILENAME"
        wget -q --no-check-certificate http://twitpic.com/show/full/$FILENAME && \
        sleep $(( $(od -vAn -N4 -tu4 < /dev/random) % 60 ))
done