目录一.通过指令获取二.通过文件获取三.知识扩展1. uptime命令2. systemctl命令3. 查看/proc/uptime文件4. 查看/var/log中的日志文件5. 使用last命令在开发 、测试和运维中，获取系统运行时间是一个很重要的参数指标
I came across a scenario where giving a script element an id attribute would solve a problem easily. However, after reading about the script element at w3schools and quirksmode, it seems doing so coul
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