How about it this way.
create script like this called /etc/rc.d/init.d/dhcp_cleanup
mv -f /etc/dhcpc/dhcpcd-eth0.cache /etc/dhcpc/dhcpcd-eth0.cache.bak
mv -f /etc/dhcpc/dhcpcd-eth0.info /etc/dhcpc/dhcpcd-eth0.info.bak
mv -f /etc/dhcpc/dhcpcd-eth0.pid /etc/dhcpc/dhcpcd-eth0.pid.bak
Now make it executable by ' chmod +x /etc/rc.d/init.d/dhcp_cleanup '
Now make a softlink to your rc6.d ' ln -s /etc/rc.d/init.d/dhcp_cleanup /etc/rc.d/rc6.d/K50dhcp_cleanup '
If not needed why not delete them instead of renaming.
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