Tools to manage processes and networked services, modeled after Daniel
Bernsteins daemontools and ucspi-tcp packages. The tools are written to be
portable to a wide variety of platforms that support POSIX services.

babysit   Supervises a program, allowing it to started/stopped automatically
bsok      Check if a program is being babysat
envuidgid Sets environment variables based on user, then runs a program
setugid   Sets uid and gid, then runs a program
tcpaccept Accepts connections on stdin, then runs a program
tcplisten Connects a network port to another program's stdin
execlp    Allows argv[0] to be set when running a program
 
WWW: http://www.io.com/~manoj/file/