Catch problems starting bcl2fastq

	my $output_handle = gensym();

	my $analysis_buffer = '';

	chdir($RUNFOLDER);

	my $analysis_pid = open3($input_handle, $output_handle,

	my $analysis_pid;

	eval {

		$analysis_pid = open3($input_handle, $output_handle,

	                              0, @RUNCOMMAND);

	};

	if ($@) {

		my $runcommand_string = join(' ', @RUNCOMMAND);

		dolog(<<"EOF");

There was a problem starting the analysis command.

The command we tried to run was $runcommand_string

The error we got was: $@

EOF

		email_failure('Problem starting the analysis command',

			      'run', $RUNFOLDER,

			      "$RealBin/email-recipients.txt", $LOGPATH,

			      \$LOG, $RealBin, $RealScript);

		exit(1);

	}

	close($input_handle);

	while (read($output_handle, $analysis_buffer, 10)) {

		dolog($analysis_buffer);