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#include<stdlib.h>
void main()
{
int i;
int count=0;
while(1)
{
i=system("ping -c 1 10.27.60.122");
printf("\ni=%d",i);
count++;
if(i==0)
{
i=system("settop install;settop odtest.out");
break;
}
if(count>3)
{
printf("\n error cannot reach 10.27.60.122");
system("cd /root;ls;settop install;settop odtest.out");
break;
}
}
}
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/*
* P I N G . C
*
* Using the InterNet Control Message Protocol (ICMP) "ECHO" facility,
* measure round-trip-delays and packet loss across network paths.
*
* Author -
* Mike Muuss
* U. S. Army Ballistic Research Laboratory
* December, 1983
* Modified at Uc Berkeley
*
* Changed argument to inet_ntoa() to be struct in_addr instead of u_long
* DFM BRL 1992
*
* Status -
* Public Domain. Distribution Unlimited.
*
* Bugs -
* More statistics could always be gathered.
* This program has to run SUID to ROOT to access the ICMP socket.
*/
#include <stdio.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/file.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h&g
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