Error(code 12): cannot unlink log/lock: No such file or directory
#!/bin/sh /usr/bin/apt-get update > /dev/null 2>&1 echo n | /usr/bin/apt-get -u upgrade > /tmp/apt-cron_$$ 2>&1 if [ $? -eq 1 ]; then /usr/bin/mail -s apt-cron root < /tmp/apt-cron_$$ fi /bin/rm /tmp/apt-cron_$$ちなみに、
mail -s 件名 宛先 < 本文書くまでもねぇな
/bin/grep -v ^Reading /tmp/apt-cron_$$ | /bin/grep -v ^Building | /bin/grep -v ^Need | /bin/grep -v "^Do you" | /usr/bin/mail -s apt-cron rootちなみに、飛んでくるメールはこんな感じ。
The following packages will be upgraded gzip 1 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.便利です。