Simple scripts starting/stopping daemons with own screen sessions. Make 'autostart' directory, and put symbolic link dirs having 'start.sh' file in it.

startall.pl

#!/usr/bin/env perl 
use strict;
use File::pushd;

my @apps = <autostart/*>; # Make 'autostart' directory, and put symbolic link dirs having 'start.sh' file in it.

foreach my $d (@apps){
	my $dir = pushd($d);
	$d =~ m@([^/]+)$@;
	my $name = $1;
	my $res = system("screen -dmS '$name' ./start.sh");
}
sleep(1);
system("screen -list");

stopall.pl

#!/usr/bin/env perl 
use strict;

my @apps = <autostart/*>;

foreach my $d (@apps){
	$d =~ m@([^/]+)$@;
	my $name = $1;
	system("screen -S '$name' -X quit");
}
system("screen -list");