代码 | IT乐园

通过 nmap 扫描树莓派设备(raspberry pie)

因树莓派 mac 地址以 B8:27:EB 开头第一种方法故结合 awk 运行命令：sudo nmap -sP 192.168.5.0/24 | awk '/Nmap scan/{ip=$NF;next}ip && /B8:27:EB/{print ip, $3}'返回：192.168.5.60 B8:27:EB:84:**:**……

20-01-19 立刻查看

一些算法及实现

1.反转函数的实现/** * 反转数组 * @param array $arr * @return array */function reverse($arr){ $n = count($arr); $left = 0; $right = $n - 1; while ($left < $right……

18-03-19 立刻查看

Git Protocol

A guide for programming within version control.Thank RuanyifengthoughtbotMaintain a RepoAvoid including files in source control that are specific to yourdevelopment machine o……

17-03-13 立刻查看