#!/bin/sh

pwd=$(pwd)

find $pwd/jbig1 -type d -mindepth 1 -exec sh -c '
ls -l {}/*.jbg >/dev/null 2>&1 || exit
ln -sf '$pwd/index-cgi' {}/index.cgi
' ';'

mkdir -p ./gif ./tiff ./eps
find $pwd/jbig1 -type d -mindepth 1 -maxdepth 1 -exec sh -c '
ln -sf {} ./gif
ln -sf {} ./tiff
ln -sf {} ./eps
' ';'
.