--- tftpd/remap.c.orig	2008-06-12 12:13:30.000000000 -0400
+++ tftpd/remap.c	2008-06-12 12:11:28.000000000 -0400
@@ -19,21 +19,24 @@
 #include <ctype.h>
 #include <syslog.h>
 #include <regex.h>
-
+#include <sys/wait.h>
 #include "tftpd.h"
 #include "remap.h"
 
+#include <errno.h>
+
 #define DEADMAN_MAX_STEPS	1024    /* Timeout after this many steps */
 #define MAXLINE 		16384   /* Truncate a line at this many bytes */
 
-#define RULE_REWRITE	0x01	/* This is a rewrite rule */
-#define RULE_GLOBAL	0x02	/* Global rule (repeat until no match) */
-#define RULE_EXIT	0x04	/* Exit after matching this rule */
-#define RULE_RESTART	0x08	/* Restart at the top after matching this rule */
-#define RULE_ABORT	0x10	/* Terminate processing with an error */
-#define RULE_GETONLY	0x20	/* Applicable to GET only */
-#define RULE_PUTONLY	0x40	/* Applicable to PUT only */
-#define RULE_INVERSE	0x80	/* Execute if regex *doesn't* match */
+#define RULE_REWRITE	0x001	/* This is a rewrite rule */
+#define RULE_GLOBAL	0x002	/* Global rule (repeat until no match) */
+#define RULE_EXIT	0x004	/* Exit after matching this rule */
+#define RULE_RESTART	0x008	/* Restart at the top after matching this rule */
+#define RULE_ABORT	0x010	/* Terminate processing with an error */
+#define RULE_GETONLY	0x020	/* Applicable to GET only */
+#define RULE_PUTONLY	0x040	/* Applicable to PUT only */
+#define RULE_INVERSE	0x080	/* Execute if regex *doesn't* match */
+#define RULE_EXECUTE    0x100   /* run command */
 
 struct rule {
   struct rule *next;
@@ -211,6 +214,9 @@
     case 'a':
       r->rule_flags |= RULE_ABORT;
       break;
+    case 'x':
+      r->rule_flags |= RULE_EXECUTE;
+      break;
     case 'i':
       rxflags |= REG_ICASE;
       break;
@@ -327,9 +333,9 @@
   const struct rule *ruleptr = rules;
   regmatch_t pmatch[10];
   int len;
+  pid_t execPID;
   int was_match = 0;
   int deadman = DEADMAN_MAX_STEPS;
-
   /* Default error */
   *errmsg = "Remap table failure";
 
@@ -396,6 +402,24 @@
 		   ruleptr->nrule, current);
 	  }
 	}
+        if ( ruleptr->rule_flags & RULE_EXECUTE ) 
+        {
+          execPID = fork();          
+	  if(execPID == 0)
+          {
+	     syslog(LOG_INFO, "execute rule match, running: %s %s", ruleptr->pattern, current);
+             execl(ruleptr->pattern, ruleptr->pattern, current, NULL);
+          }
+          else
+          {
+       	     syslog(LOG_INFO, "Created process %d", execPID);
+          }
+          syslog(LOG_INFO, "waiting for process %d to exit", execPID);
+          waitpid(execPID, NULL, 0);
+          syslog(LOG_INFO, "Process %d to exited", execPID);
+        }
+
+        
       } else {
 	break;			/* No match, terminate unconditionally */
       }