1. 检测网站访问花费时间:curl -o /dev/null -w %{time_namelookup}::%{time_connect}::%{time_starttransfer}::%{time_total}::%{speed_download}"\n" "http://www.taobao.com" % Total % Received % Xferd Average Speed Time Time Time &nb...【阅读全文】
统计系统内存,然后查看到占用了多少百分比。字符串的方法: a.startswith() 返回的是一个bool(布尔)值。a.split() 切分空格和制表符,然后返回的是一个列表。#!/usr/bin/python#coding:utf8with open('/proc/meminfo') as fd: for line in fd:...【阅读全文】