warn "calling native srvderive: ". join(' ', @cmd). "\n" if $DEBUG;
my $out_and_err = '';
run( \@cmd, '>&', \$out_and_err ) #verbose? timeout?
warn "calling native srvderive: ". join(' ', @cmd). "\n" if $DEBUG;
my $out_and_err = '';
run( \@cmd, '>&', \$out_and_err ) #verbose? timeout?