Remote command execution from VOS

send_cmds -IPAddress 127.0.0.1 -InputFilePath test -arg0 XXXXXXXX -EchoSend -Deb
+ug
send_cmds version 1.1 08-04-27 Noah.Davids@stratus.com
send_cmds -IPAddress 127.0.0.1 -PortNumber 23 -InputFilePath test -TimeOut 15 -E
+choSend -Debug -Verbose  -arg0 XXXXXXXX

[0xff][0xfb][0x 1][0xff][0xfb][0x 3][0xff][0xfd][0x 3][0x d][0x a]
        P H O E N I X   C A C   V O S   T E S T   S Y S T E M[0x d][0x a]
VOS Release 15.3.0av, Module %phx_vos#m15[0x d][0x a]
Please login  16:29:29[0x d][0x a]
---> login nd
login nd[0x d][0x a]
Password?---> XXXXXXXX
[0x d][0x a]
Noah_Davids.CAC logged in on %phx_vos#m15 at 08-04-24 16:29:29 mst.[0x d][0x a]
[0x1b][f[0x1b][J[0x1b][?7l[0x1b][20l[0x1b]=[0x1b][1m[0x1b][1;24r[0x1b][f[0x1b][J
+[0x1b][J[0x1b][24;80f[0x1b][77D[0x1b][0;1m[0x f]Noah_Davids.CAC (#m15)[0x d][0x
+ a]
x Noah_Davids.CAC (#m15)[0x d][0x a]
x Noah_Davids.CAC (#m15)[0x d][0x a]
* Noah_Davids.CAC (#m15)[0x d][0x a]
[0x1b][2CNoah_Davids.SysAdmin (#m14/stcp_telnet_msd)[0x d][0x a]
ready  16:29:29[0x d][0x a]
---> set_terminal_parameters -terminal_type ascii
[0x1b][0mset_terminal_parameters -terminal_type ascii[0x d][0x 0]
[0x1b][1mset_terminal_parameters -terminal_type ascii[0x d][0x a]
[0x d][0x 0]
ready  16:29:29[0x d][0x a]
---> logout
logoutready  16:29:29

//`FF`FD$
/`FF`FC$/`FF`FD`18
/`FF`FC`18/`FF`FD 
/`FF`FC /login
/root /Password:
/arg0/#
/netstat -ni/#
/exit/exit
/quit/quit



send_cmds -IPAddress 10.10.1.101 -InputFilePath test1 -arg0 tw33k
send_cmds version 1.1 08-04-27 Noah.Davids@stratus.com
send_cmds -IPAddress 164.152.76.101 -PortNumber 23 -InputFilePath test1 -TimeOut
+ 15 -no_EchoSend -no_Debug -Verbose  -arg0 tw33k

[0xff][0xfd]$[0xff][0xfd][0x18][0xff][0xfe][0x18][0xff][0xfd] [0xff][0xfe] [0xff
+][0xfb][0x 1][0xff][0xfb][0x 3][0xff][0xfd][0x1f][0xff][0xfd]![0xff][0xfd][0x 1
+][HP Release B.11.00] [Stratus Release 11.00.03]
Patch Level: Complete CD 60

Patch SPCO_0121 has been installed and is running.
  (This patch tests the SCSI bus for errors)
  (See 'man scsiBusMonitor' for more info)

System: tweek


login: login: login: root
Password:
Please wait...checking for disk quotas
[0xff][0xfa]![0x 0][0xff][0xf0].[0x1b] i
     [0x d].[0x1b][ci
     [0x d].[0x1b]*s1^[0x11]i
     [0x d][0xff][0xfa]![0x 1][0xff][0xf0][0x 0](c)Copyright 1983-1997 Hewlett-P
+ackard Co.,  All Rights Reserved.
(c)Copyright 1979, 1980, 1983, 1985-1993 The Regents of the Univ. of California
(c)Copyright 1980, 1984, 1986 Novell, Inc.
(c)Copyright 1986-1992 Sun Microsystems, Inc.
(c)Copyright 1985, 1986, 1988 Massachusetts Institute of Technology
(c)Copyright 1989-1993  The Open Software Foundation, Inc.
(c)Copyright 1986 Digital Equipment Corp.
(c)Copyright 1990 Motorola, Inc.
(c)Copyright 1990, 1991, 1992 Cornell University
(c)Copyright 1989-1991 The University of Maryland
(c)Copyright 1988 Carnegie Mellon University
(c)Copyright 1991-1997 Mentat, Inc.
(c)Copyright 1996 Morning Star Technologies, Inc.
(c)Copyright 1996 Progressive Systems, Inc.
(c)Copyright 1997 Isogon Corporation


                           RESTRICTED RIGHTS LEGEND
Use, duplication, or disclosure by the U.S. Government is subject to
restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
Technical Data and Computer Software clause in DFARS 252.227-7013.


                           Hewlett-Packard Company
                           3000 Hanover Street
                           Palo Alto, CA 94304 U.S.A.

Rights for non-DOD U.S. Government Departments and Agencies are as set
forth in FAR 52.227-19(c)(1,2).
You have mail.


        [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0
+x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2
+   [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]2       [0x1b]
+2       [0x1b]2       [0x1b]2       [0x1b]2


Value of TERM has been set to "unknown".
WARNING:  YOU ARE SUPERUSER !!

# netstat -ni
Name           Mtu Network            Address                 Ipkts      Opkts
lan0          1500 164.152.76.0       164.152.76.101       52850722   77856514
lo0           4136 127.0.0.0          127.0.0.1                  13         13
# ready  15:32:58

//Password:
/arg0/>
/sh int status/--More--
/ />
/quit/quit

ready  11:40:26
send_cmds -IPAddress 172.16.1.222 -InputFilePath cisco -arg0 secret
send_cmds version 1.1 08-04-27 Noah.Davids@stratus.com
send_cmds -IPAddress 172.16.1.222 -PortNumber 23 -InputFilePath cisco -TimeOut 1
+5 -no_EchoSend -no_Debug -Verbose  -arg0 secret

[0xff][0xfb][0x 1][0xff][0xfb][0x 3][0xff][0xfd][0x18][0xff][0xfd][0x1f]

User Access Verification

Password:
CiscoSW>sh int status
Port      Name               Status       Vlan       Duplex  Speed Type
Fa0/1                        connected    1          a-half   a-10 10/100BaseTX
Fa0/2                        notconnect   1            auto   auto 10/100BaseTX
Fa0/3                        notconnect   1            auto   auto 10/100BaseTX
Fa0/4                        connected    1          a-full  a-100 10/100BaseTX
Fa0/5                        notconnect   1            auto   auto 10/100BaseTX
Fa0/6                        connected    1          a-full  a-100 10/100BaseTX
Fa0/7                        notconnect   1            auto   auto 10/100BaseTX
Fa0/8                        notconnect   1            auto   auto 10/100BaseTX
Fa0/9                        connected    1          a-full  a-100 10/100BaseTX
Fa0/10                       connected    1          a-half   a-10 10/100BaseTX
Fa0/11                       connected    1          a-full  a-100 10/100BaseTX
Fa0/12                       notconnect   1            auto   auto 10/100BaseTX
Fa0/13                       notconnect   1            auto   auto 10/100BaseTX
Fa0/14                       notconnect   1            half     10 10/100BaseTX
Fa0/15                       monitoring   1          a-half  a-100 10/100BaseTX
Fa0/16                       connected    1            full    100 10/100BaseTX
Fa0/17                       notconnect   1            auto   auto 10/100BaseTX
Fa0/18                       notconnect   1            auto   auto 10/100BaseTX
Fa0/19                       connected    trunk      a-full  a-100 10/100BaseTX
Fa0/20                       notconnect   1            auto   auto 10/100BaseTX
Fa0/21                       notconnect   1            auto   auto 10/100BaseTX

Port      Name               Status       Vlan       Duplex  Speed Type
Fa0/22                       connected    1          a-half   a-10 10/100BaseTX
Fa0/23                       notconnect   1            auto   auto 10/100BaseTX
Fa0/24                       notconnect   1            auto   auto 10/100BaseTX
Po1                          notconnect   0            auto   auto
Po6                          notconnect   0            auto   auto
Po5                          notconnect   0            auto   auto
CiscoSW>ready  11:40:37

d change_vos_password

%phx_vos#m15_mas>SysAdmin>Noah_Davids>send_cmds>change_vos_password  08-04-27 17

//login
/login nd -change_password/Password?
/arg0/?
/arg1/?
/arg1/ready
/logout/ogout
/quit/quit

ready  17:37:54



d change_ftlinux_password

%phx_vos#m15_mas>SysAdmin>Noah_Davids>send_cmds>change_ftlinux_password  08-04-2

//login
/login nd/Password?
/arg0/ready
/set_terminal_parameters -terminal_type ascii/ready
/>system>openssl>bin>ssh ndav@164.152.77.155/password:
/arg1/$
/passwd/password:
/arg1/password:
/arg2/password:
/arg2/$
/quit/quit/

ready  17:38:04


d change_my_passwords.cm

%phx_vos#m15_mas>SysAdmin>Noah_Davids>send_cmds>change_my_passwords.cm  08-04-27

send_cmds -IPAddress 127.0.0.1 -PortNumber 23 -InputFilePath change_vos_password
+ -arg0 ABCDEFGH1 -arg1 XXXXXXXX -no_Verbose
send_cmds -IPAddress 164.152.77.6 -PortNumber 23 -InputFilePath change_vos_passw
+ord -arg0 ABCDEFGH -arg1 XXXXXXXX -no_Verbose
send_cmds -IPAddress 127.0.0.1 -InputFilePath change_ftlinux_password -arg0 XXXX
+XXXX -arg1 ABCDEFGH -arg2 XXXXXXXX -no_Verbose

ready  17:38:47

/* *****************************************************************

   send_cmds written by NSDavids Stratus CAC
   08-04-27 version 1.1 initial release
   08-05-08 version 1.2 Added argument substitution for the
                        WaitForString (suggested and coded by
                        Paul Farley)
   10-11-26 version 1.3 added disclaimer
   See http://noahdavids.org/self_published/send_cmds.html
   for lastest version and documentation

This software is provided on an "AS IS" basis, WITHOUT ANY WARRANTY OR ANY
SUPPORT OF ANY KIND. The AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.  This disclaimer
applies, despite any verbal representations of any kind provided by the
author or anyone else.

***************************************************************** */

#define _POSIX_SOURCE

#include <sys/select.h>
#include <prototypes/inet_proto.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <c_utilities.h>

#define bzero(s, len)             memset((char *)(s), 0, len)

int errno;
void s$parse_command ();

main ()
{

int                 error_code;
char_varying (16)   vIPAddress;
char                IPAddress [16];
unsigned int        PortNumber;
char_varying (256)  vInputFilePath;
char                InputFilePath [256];
char_varying (80)   varg0;
char_varying (80)   varg1;
char_varying (80)   varg2;
char_varying (80)   varg3;
char_varying (80)   varg4;
char_varying (80)   varg5;
char_varying (80)   varg6;
char_varying (80)   varg7;
char_varying (80)   varg8;
char_varying (80)   varg9;
short int           EchoSend;
short int           Debug;
short int           Verbose;
unsigned int        TimeOut;
char                arguments [10][80];
FILE *              InputFileFD;
int                 sd;
struct sockaddr     bind_saddr;
struct sockaddr_in *sin;
#define MAXSCRIPTLINE 256
char                InputLine [MAXSCRIPTLINE];
char                delimChar;
char               *delim2Ptr;
char                SendString [MAXSCRIPTLINE];
char                WaitForString [MAXSCRIPTLINE];
unsigned int        argIndex;
unsigned int        i, j, do_nothing;
unsigned int        SentChars;
unsigned int        RecvChars;
#define MAXRECVSTRING 32767
char                RecvString [MAXRECVSTRING];
fd_set              fdsetR;
struct timeval      timeout;
int                 nfds;
int                 sdSelected;

/* set arguments for parse_command */
vIPAddress = "";
PortNumber = 23;
vInputFilePath = "";
EchoSend = 0;
Debug = 0;
Verbose = 1;
TimeOut = 15;
s$parse_command(&(char_varying(32))"send_cmds", &error_code,
        &(char_varying)"option(-IPAddress), string, value", &vIPAddress,
        &(char_varying)"option(-PortNumber), number,longword, value",
            &PortNumber,
        &(char_varying)"option(-InputFilePath), string, value",
            &vInputFilePath,
        &(char_varying)"option(-TimeOut), number,longword, value", &TimeOut,
        &(char_varying)"switch(-EchoSend),=0", &EchoSend,
        &(char_varying)"switch(-Debug),=0", &Debug,
        &(char_varying)"switch(-Verbose),=1", &Verbose,
        &(char_varying)"option(-arg0), string, value", &varg0,
        &(char_varying)"option(-arg1), string, value", &varg1,
        &(char_varying)"option(-arg2), string, value", &varg2,
        &(char_varying)"option(-arg3), string, value", &varg3,
        &(char_varying)"option(-arg4), string, value", &varg4,
        &(char_varying)"option(-arg5), string, value", &varg5,
        &(char_varying)"option(-arg6), string, value", &varg6,
        &(char_varying)"option(-arg7), string, value", &varg7,
        &(char_varying)"option(-arg8), string, value", &varg8,
        &(char_varying)"option(-arg9), string, value", &varg9,
        &(char_varying(32))"end");

    if (error_code != 0)
        exit(error_code);

/* convert varying length strings to standard C strings */

    strcpy_nstr_vstr(IPAddress, &vIPAddress);
    strcpy_nstr_vstr(InputFilePath, &vInputFilePath);
    strcpy_nstr_vstr(arguments[0], &varg0);
    strcpy_nstr_vstr(arguments[1], &varg1);
    strcpy_nstr_vstr(arguments[2], &varg2);
    strcpy_nstr_vstr(arguments[3], &varg3);
    strcpy_nstr_vstr(arguments[4], &varg4);
    strcpy_nstr_vstr(arguments[5], &varg5);
    strcpy_nstr_vstr(arguments[6], &varg6);
    strcpy_nstr_vstr(arguments[7], &varg7);
    strcpy_nstr_vstr(arguments[8], &varg8);
    strcpy_nstr_vstr(arguments[9], &varg9);

/* if the server IP address of input script file are missing print a
   usage message and exit */
if ((strlen (IPAddress) == 0) || (strlen (InputFilePath) == 0))
   {
   printf ("Usage:\n\tsend_cmd -IPAddress <server IP address> ");
   printf ("[-PortNumber <server port number>] -InputFilePath <path to ");
   printf ("script file> [-TimeOut <max wait time in seconds>]");
   printf (" [-EchoSend] [-Debug] [-no_Verbose]\n\n");
   exit (0);
   }

/* If Debug is set also set Verbose */
if (Debug)
   Verbose = 1;

/* if Verbose is set print the ID and argument lines */
if (Verbose)
   {
/* print some identification stuff */
   printf ("send_cmds version 1.2 08-05-08 Noah.Davids@stratus.com\n");

/* Otherwise print out the arguments */
   printf ("send_cmds -IPAddress %s -PortNumber %d -InputFilePath %s",
        IPAddress, PortNumber, InputFilePath);
   printf (" -TimeOut %d ", TimeOut);
   if (EchoSend == 0)
      printf ("-no_EchoSend ");
   else
      printf ("-EchoSend ");
   if (Debug == 0)
      printf ("-no_Debug ");
   else
      printf ("-Debug ");
   if (Verbose)
      printf ("-Verbose ");
   else
      printf ("-no_Verbose ");
   for (i = 0; i <10; i++)
      if (strlen (arguments [i]) > 0)
         printf (" -arg%1d %s", i, arguments[i]);
   printf ("\n\n");
   } /* if (Verbose) */

/* open the input file */
InputFileFD = fopen (InputFilePath, "r");
if (InputFileFD == NULL)
   {
   printf ("Could not open InputFile %s, errno = %d\n", InputFilePath, errno);
   exit (errno);
   }

/* create the socket and connect to the server */
sd = socket(AF_INET, SOCK_STREAM, 0);
if (sd <0)
   {
   printf ("Could not create socket, errno = %d\n", errno);
   exit (errno);
   }
sin = (struct sockaddr_in *)&bind_saddr;
sin->sin_family = AF_INET;
sin->sin_port = htons (PortNumber);
sin->sin_addr.s_addr = inet_addr(IPAddress);
if (sin->sin_addr.s_addr == -1)
   {
   printf ("Could not convert %s to IP address, errno = %d\n",
           IPAddress, errno);
   exit (errno);
   }
if (connect (sd, &bind_saddr, sizeof(struct sockaddr)) <0)
   {
   printf ("Error connecting to %s, errno = %d\n", IPAddress, errno);
   exit (errno);
   }

/* loop through all of the lines in the input file */
while (!feof(InputFileFD))
   {
   if (fgets (InputLine, MAXSCRIPTLINE, InputFileFD) == NULL)
      {
      printf ("Error reading input file\n");
      break;
      }

/* delimiter is always the first character, find it and its match */
   delimChar = InputLine [0];
   delim2Ptr = strchr (&InputLine [1], delimChar);
   if (delim2Ptr == NULL)
      {
      printf ("Formating error in input file %s - no second delimiter\n",
              InputLine);
      exit(1057);
      }

/* replace second delimiter with null - this terminates the SendString */
   *delim2Ptr = 0x0;
   strcpy (SendString, &InputLine [1]);

/* skip second delimited (now NULL) and copy the rest of the input line */
   strcpy (WaitForString, delim2Ptr + 1);

/* InputLine included the terminating new line character which we don't want */
   WaitForString [strlen (WaitForString) - 1] = 0;

/* is this a place holder for one of the command arguments */
   if (strncmp (WaitForString, "arg", 3) == 0)
      {
      argIndex = atoi (&WaitForString [3]);
      if (argIndex <0 | argIndex > 9)
         {
         printf ("\n\nError in keyword %s, N must be between 0 and 9\n",
                  WaitForString);
         exit (1);
         }
      if (strlen (arguments [argIndex]) == 0)
         {
         printf ("\n\nScript is calling for arg%d, ", argIndex);
         printf ("but arg%d was not set\n", argIndex);
         exit (1);
         }
      if (strlen (WaitForString) > 4)
         {
         printf ("\n\nScript is using argument substitution within a ");
         printf ("bigger string\n\t'%s'.\n", WaitForString);
         printf ("Argument substituion must be used alone.\n");
         exit (1);
         }
      strcpy (WaitForString, arguments [argIndex]);
      } /* if (strncmp (WaitForString, "arg", 3) == 0) */

/* If both SendString and WaitForString are "quit" - quit */
   if ((strlen (SendString) > 3) && (strlen (WaitForString) > 3))
      if ((strncmp (SendString, "quit", 4) == 0) &&
                          (strncmp (WaitForString, "quit", 4) == 0))
         break;

/* if the SendString is not NULL do something with it */
   if (strlen (SendString) > 0)
      {

/* is this a place holder for one of the command arguments */
      if (strncmp (SendString, "arg", 3) == 0)
         {
         argIndex = atoi (&SendString [3]);
         if (argIndex <0 | argIndex > 9)
            {
            printf ("\n\nError in keyword %s, N must be between 0 and 9\n",
                     SendString);
            exit (1);
            }
         if (strlen (arguments [argIndex]) == 0)
            {
            printf ("\n\nScript is calling for arg%d, ", argIndex);
            printf ("but arg%d was not set\n", argIndex);
            exit (1);
            }
         if (strlen (SendString) > 4)
            {
            printf ("\n\nScript is using argument substitution within a ");
            printf ("bigger string\n\t'%s'.\n", SendString);
            printf ("Argument substituion must be used alone.\n");
            exit (1);
            }
         strcpy (SendString, arguments [argIndex]);
         } /* if (strncmp (SendString, "arg", 3) == 0) */

/* need to terminate the SendString with a new line sequence */
      i = strlen (SendString);
      SendString [i] = 0x0d;
      SendString [i + 1] = 0x0;

/* now send the SendString, continue trying until its all sent */
      i = 0;
      while (i <strlen (SendString))
         {
         SentChars = send (sd, &SendString [i], strlen (&SendString [i]), 0);
         i = i + SentChars;
         }

/* Echo the SendString if requested to do so */
      if (EchoSend)
         {
         printf ("---> %s\n", SendString);
         fflush (stdout);
         }
      } /* if (strlen (SendString) > 0 */

/* now deal with the received characters */

/* Make sure that we do not overrun the buffer */
   i = 0;
   while (i <MAXRECVSTRING)
      {

/* Set up to wait for something. Wait only so long before giving up */
      FD_SET (sd, &fdsetR);
      nfds = sd + 1;
      timeout.tv_sec = TimeOut;
      timeout.tv_usec = 0;
      sdSelected = select (nfds, &fdsetR, (fd_set *) 0, (fd_set *) 0,
                           &timeout);
      if (sdSelected <0)
         {
         printf ("Error from select, errno = %d\n", errno);
         exit (errno);
         }
      if (sdSelected == 0)
         {                   /* get rid of terminating 0x0d */
         SendString [strlen (SendString) - 1] = 0x00;
         printf ("\n\nTimeout waiting for [%s] after sending [%s]\n",
               WaitForString, SendString);
         exit (1081);
         }

/* select indicated that a socket is ready, since there is only 1 socket
   no need to test */
/* all characters received after a string is sent go into the same buffer
   this makes testing for the WaitForString easy but not very efficient
   you want to do better go for it */
      RecvChars = recv (sd, &RecvString [i], MAXRECVSTRING - i, 0);
      if (RecvChars <0)
         {
         printf ("Error after sending %s and waiting for %s, errno = %d\n",
             SendString, WaitForString, errno);
         exit (errno);
         }

/* Loop though the just received characters for processing. Certain sequences
   are replaced with other sequences. If you want to see the raw characters
   as well use the Debug argument.
          0x0d 0x00      \n
          0x0d 0x0a      \n
          0x0a 0x0d      \n
          0x09           \t
          0x08           \b
   all other non-printing characters are displayed as [0xXX] */

      for (j = i; j <i + RecvChars; j++)
          {
          if ((RecvString [j] == 0x0d) && (RecvString [j+1] == 0x00))
             {
             if (Debug && Verbose)
                {
                printf ("[0x%2x]", RecvString [j]);
                printf ("[0x%2x]", RecvString [j+1]);
                }
             printf ("\n");
             }
          else
          if ((RecvString [j-1] == 0x0d) && (RecvString [j] == 0x00))
             do_nothing++;
          else
          if ((RecvString [j] == 0x0a) && (RecvString [j+1] == 0x0d))
             {
             if (Debug && Verbose)
                {
                printf ("[0x%2x]", RecvString [j]);
                printf ("[0x%2x]", RecvString [j+1]);
                }
             printf ("\n");
             }
          else
          if ((RecvString [j-1] == 0x0a) && (RecvString [j] == 0x0d))
             do_nothing++;
          else
          if ((RecvString [j] == 0x0d) && (RecvString [j+1] == 0x0a))
             {
             if (Debug && Verbose)
                {
                printf ("[0x%2x]", RecvString [j]);
                printf ("[0x%2x]", RecvString [j+1]);
                }
             printf ("\n");
             }
          else
          if ((RecvString [j-1] == 0x0d) && (RecvString [j] == 0x0a))
             do_nothing++;
          else
          if (RecvString [j] == 0x08)
             {
             if (Debug && Verbose)
                printf ("[0x%2x]", RecvString [j]);
             printf ("\b");
             }
          else
          if (RecvString [j] == 0x09)
             {
             if (Debug && Verbose)
                printf ("[0x%2x]", RecvString [j]);
             printf ("\t");
             }
          else
          if ((RecvString [j] <32) || (RecvString [j] > 126))
             {
             if (Verbose)
                printf ("[0x%2x]", RecvString [j]);
             }
          else
             printf ("%c", RecvString [j]);

/* Any null characters are replaced at this point so that the string search
   function doesn't terminate too soon */
          if (RecvString [j] == 0x00)
              RecvString [j] = 0xFF; /* so string compares aren't stopped */
          } /* for (j = i; j <i + RecvChars; j++) */

/* sometimes the output needs a little help */
      fflush (stdout);

/* make sure that the RecvString is terminated at the end of the currently
   received set of characters and look for the WaitForString */
      RecvString [i + RecvChars] = 0;
      i = i + RecvChars;
      if (strstr (RecvString, WaitForString) != NULL)
         break;
      } /* while (i <MAXRECVSTRING) */

/* If we are out of the receive loop and the number of received characters is
   our maximum print out an error and exit. We could probably purge the last
   30,000 and continue but it is more likely something is wrong and the
   script is out of sequence with the commands so just quit */
   if (i >= MAXRECVSTRING)
      {                 /* get rid of terminating 0x0d */
      SendString [strlen (SendString) - 1] = 0x00;
      printf ("More then %d characters have been received after\n",
              MAXRECVSTRING);
      printf ("sending [%s] and waiting for [%s]\n",
              SendString, WaitForString);
      printf ("Break the thing up using null send strings\n");
      exit (1114);
      }
   } /* while (!feof(InputFileFD)) */
}