Getting sa-update running automatically

[madmucho]

When there is no problem no output is made, if you have &> /dev/null in your crontab line you will never get response from updates, if there will be problem, you will not get message becasuse response is pointed to null..

if you look in script writen above this topic there is exit value of sa_update function
if [ $exitcode = 0 ]; then....

elif [ $exitcode = 1 ]; then...