+if [ -e /etc/sudoers ] ; then
+ if ! grep '^nagios.*/usr/lib/nagios/plugins/dsa-check-dabackup' /etc/sudoers > /dev/null; then
+ echo
+ echo 'WARNIG: Add this line to sudoers:'
+ echo 'nagios ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/dsa-check-dabackup ""'
+ echo
+ fi
+fi