/usr/bin/envdir
/usr/bin/envuidgid
/usr/bin/fghack
/usr/bin/multilog
/usr/bin/pgrphack
/usr/bin/readproctitle
/usr/bin/setlock
/usr/bin/setuidgid
/usr/bin/softlimit
/usr/bin/supervise
/usr/bin/svc
/usr/bin/svok
/usr/bin/svscanboot
/usr/bin/svscan
/usr/bin/svstat
/usr/bin/tai64n
/usr/bin/tai64nlocal
You may install this package on Debian with
apt-get
install daemontools