PREUN

/bin/sh

if [ "$1" = "0" ]; then
    /usr/sbin/alternatives --remove netbeans /usr/share/netbeans/6.8/bin/netbeans
fi

POSTIN

/bin/sh

/usr/sbin/alternatives --install /usr/bin/netbeans netbeans /usr/share/netbeans/6.8/bin/netbeans 680