#!/bin/sh
# (find-angg ".fvwm/edrx-menus.fvwm")
# (find-angg ".zshrc" "myincr")
# (find-man "1 xwd")
# (find-man "1 convert")

# (find-man "1 xwd" "-root  ")
# A trick to take a full-screen screenshot after 10 seconds:
#   (find-sh0 "sleep 10; Xscreenshot -root")
#   (find-fline "/tmp/screenshots/")

mkdir -p   /tmp/screenshots
cd         /tmp/screenshots || exit 1

if [ ! -e n ]; then 
  echo 0 > n
fi

N=$[$(<n)+1]
xwd $* | convert - ss$(printf %02d $N).png
echo $N > n