corrected recording of cmd line for each childlog file

perl/dev-dsmci.pl

@@ -751,10 +751,8 @@ sub fork_backup_threads
 				$dir =~ s{\$}{\\\$}g;
 
 				# backup commandline
-				$command = "\"$dsmcbin\" i \"$dir\" -optfile=\"$optfile\" -su=$switcher > $log_filename 2>&1";
-				
-
-				
+				$command = "\"$dsmcbin\" i \"$dir\" -optfile=\"$optfile\" -su=$switcher >> $log_filename 2>&1";
+								
 				# record commandline in childlogfile
 				open $CHILDLOGFILE, ">", $log_filename;
 				printf $CHILDLOGFILE "CMD: >>%s<<\n\n", $command;