linux时间转换

 char szBeginTime[32] ={0};
 time_t tmBeginTime = time(NULL);
 struct tm *tmNowBegin = localtime(&tmBeginTime);
 strftime(szBeginTime,32,"%Y-%m-%d %H:%M:%S",tmNowBegin);
 fprintf(stderr, "Connect Begin Time %s\n ", szBeginTime );