int main(){
    FILE *fp;
    char tmp[100];
    if((fp=fopen("/root/conf/test.txt","rb+"))==NULL)
        {
            printf("Cannot open file strike any key exit!");
            return -1;
        }
        rewind(fp);

    while(!feof(fp))
    {
        memset(tmp,0,100);
        fgets(tmp,100,fp);
        int len = strlen(tmp);

        char buffer_copy[100];
        memset(buffer_copy,0,100);
        strcpy(buffer_copy,tmp);
        buffer_copy[len-1]='\0';
        printf("name:%s,%d\n",buffer_copy,len);
        FILE *stream;
        stream=fopen(buffer_copy,"rb");
        perror("fopen");
        fclose(stream);
    }
  return 0;
}