postinst

穿越防火墙技术代码

#!/bin/sh
if [ "$1" = "configure" ]; then
  if [ -d /usr/doc -a ! -e /usr/doc/httptunnel -a -d /usr/share/doc/httptunnel ]; then
    ln -sf ../share/doc/httptunnel /usr/doc/httptunnel
  fi
fi