#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

int main(int argc,char *argv[])

{

        char buf[32] ={};

        char *exec_argv[] = {argv[0],buf,0};

        int count = argc > 1 ? atoi(argv[1]) : 0;

        printf("Runing:%s %d\n",argv[0],count);

        snprintf(buf,sizeof(buf),"%d",count +1);

        sleep(5);

        execv("/proc/self/exe",exec_argv);  /*"/proc/self/exe" 查找出程序自身的地址*/
 return 0; 
}