Obsolete
Use simply
	srv -e 'command arg ...' service

Example.
execute:
	srv  -e /usr/arisawa/pipetap pipetap
where /usr/arisawa/pipetap is:
-------------- /usr/arisawa/pipetap ------------------
#!/bin/rc
fn dopost {
	a=`{read}
	switch($a(1)){
	case something
		do_something
	case otherthing
		do_otherthing
	case *
		;
	}
}
while()
	dopost
-------------------------------------------------

then you will find
	/srv/pipetap
and
	echo 'something' >> /srv/pipetap
will execute "do_something"

Note that ">>" is used here, not ">".