- sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.cn3-upgrade.$$
- chown --reference=/etc/default/raid2 /etc/default/raid2.cn3-upgrade.$$
- chmod --reference=/etc/default/raid2 /etc/default/raid2.cn3-upgrade.$$
+ sed "s/^AUTOSTART.*/AUTOSTART=true/g" /etc/default/raid2 > /etc/default/raid2.cn4-upgrade.$$
+ chown --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$
+ chmod --reference=/etc/default/raid2 /etc/default/raid2.cn4-upgrade.$$