vi login.root
01#!/bin/bash
02echo "This is a private server,please leave,thanke you!"
03echo "Welcome $USER To Login To This Server!"
04LoginUserNum=`who | wc -l`
05OpenProcesNum=$(expr $(ps aux | wc -l) - 1)
06FreeMem=`free -m | grep Mem: | awk '{print $4}'`
07FreeBuffers=`free -m | grep - | awk '{print $3}'`
08FreeCache=`free -m | grep - | awk '{print $4}'`
09FreeSwap=`free -m | grep Swap: | awk '{print $4}'`
10echo "Number of Login Users:"$LoginUserNum
11echo "Numbre of Running Processes:"$OpenProcesNum
12echo "Free Memory Size(MB):"$FreeMem
13echo "Free Buffers Size(MB):"$FreeBuffers
14echo "Free Cache(MB):"$FreeCache
15echo "Free Swap Space Size(MB):"$FreeSwap
本人没有一点liunx基础 但由于是任务 所以小白菜求救 每条命令解释一定要详细点 通俗点
谢谢了
交互式爱情