my $abfrage = qq~ rsh $ARGV[0] "
    export SEMAPHOREN_PATH=$remote_sem_path
    env | grep SEMA
    $net_post_path/netposts $ARGV[1]
    ls -lisa \\\$SEMAPHOREN_PATH
    ipcs -s -a
" ~;
printf "Execute [%s]\n", $abfrage;
my $result = `$abfrage`;
print $result;´