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Well just chain them together like any other commands you can do.
update-rc.d cups enable; update-rc.d bluetooth enable; update-rc.d cups-registryd enable
zeus@9600k:~$ ls ; pwd ; whoami
bin Documents mbox Pictures rtorrent Templates
Desktop Downloads Music Public src Videos
/home/zeus
zeus
That will execute each command one after the other when used on the command line, like I show above.