zbaduk.sh

#!/bin/sh
# find unused filename
i=999
for i in $(seq 999 -1 100); do
  new_file="${HOME}/go/problem-$i.png"
  if [[ -e $new_file ]]; then
    break
  fi
  file=$new_file
done

echo "eog $file"
# Make a screenshot from appropriate browser window
import -window "$(xdotool search --name ZBaduk)" -crop 730x730+105+225 +repage  $file