--- projects/cms/source/host/c++/SubPipe.cpp	2001/03/06 00:41:30	1.1
+++ projects/cms/source/host/c++/SubPipe.cpp	2002/05/21 16:47:11	1.4
@@ -1,8 +1,28 @@
+/* 
+ * i-scream central monitoring system
+ * http://www.i-scream.org.uk
+ * Copyright (C) 2000-2002 i-scream
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
 #include "SubPipe.h"
 
 SubPipe::SubPipe(string command){
     
-    p = new iopipestream("statgrab.pl");
+    p = new iopipestream(command.c_str());
     pid = (*p).pid();
     
 } // subPipe
@@ -27,6 +47,8 @@ SubPipe::~SubPipe(){
     
     // wait for process to finish first
     waitpid(pid , 0, 0);
+    // remove all pointers to it, free up the memory so
+    // we can reclaim the file handles back
     delete p;
     
 } // ~SubPipe