基于Shell编写的服务器探针

逍遥子

November 26, 2021

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3597 words

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无需任何环境，便可获取服务器磁盘、内存、负载、等相关使用情况。

使用方法

vim bbskali.sh #创建sh文件，将下面的代码复制到里面。
chmod+x bbskali.sh #添加运行权限
bash bbskali.sh

会在root目录下生成bbskali.html文件！浏览器打开即可！

效果

代码

#!/bin/bash
ip=`ifconfig |grep -w inet |grep inet|grep -v 127 |awk '{print $2}'`
a=`df -hT|grep -w "/"|awk '{print $1}'`
b=`df -hT|grep -w "/"|awk '{print $2}'`
c=`df -hT|grep -w "/"|awk '{print $3}'`
d=`df -hT|grep -w "/"|awk '{print $4}'`
e=`df -hT|grep -w "/"|awk '{print $5}'`
f=`df -hT|grep -w "/"|awk '{print $6}'`
g=`df -hT|grep -w "/"|awk '{print $7}'`
#free-h
neic=`free -h|grep -w "Mem"|awk '{print $1}'`
total=`free -h|grep -w "Mem"|awk '{print $2}'`
used=`free -h|grep -w "Mem"|awk '{print $3}'`
free=`free -h|grep -w "Mem"|awk '{print $4}'`
shared=`free -h|grep -w "Mem"|awk '{print $5}'`
cache=`free -h|grep -w "Mem"|awk '{print $6}'`
available=`free -h|grep -w "Mem"|awk '{print $7}'`
#fuzai
fuzai=`uptime |awk 'sub(/,/,"",$11)'|awk '{print $11}'`
cp=`df -hT|grep -w "/"| awk 'sub(/%/,"",$6)'|awk '{print $6}'`
nc1=`free |grep -w "Mem"|awk '{print $2}'`
nc2=`free |grep -w "Mem"|awk '{print $3}'`
html="<html>
<meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\">
<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no\">
<link rel=\"stylesheet\" href=\"https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css\" integrity=\"sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu\" crossorigin=\"anonymous\">
<script type=\"text/javascript\" src=\"https://cdn.jsdelivr.net/npm/echarts@5.2.2/dist/echarts.min.js\"></script>
<head>
<style type=\"text/css\">
.bian{        
    display: grid;
    margin: 0 auto;
    box-shadow: 0px 0px 20px -5px rgb(158 158 158 / 22%);
    border-radius: 8px;
    text-align: center;
    background: #fff;
    }
</style>
</head>
<body>
<div class=\"bian\">
<div class=\"panel panel-default\">
    <div class=\"panel-body table-responsive \">
    <div class=\"panel-heading\"><i class=\"glyphicon glyphicon-search\"></i>告警主机:$ip</div>
<div style=\"width: 350px;height: 350px; \">
 <div id=\"container\" style=\"height: 90%;text-align: center;font-size: 8px;\"></div>
</div>
    <table class=\"table table-bordered table-hover table-condensed\" align=center >
    <tr class=\"active\">
    <td>文件系统</td><td>类型</td><td>总共</td><td>已用</td><td>可用</td><td>使用率</td><td>挂载点</td>
    </tr>
    <tr class=\"warning\">
    <td>$a</td><td>$b</td><td>$c</td><td>$d</td><td>$e</td><td style=\"color:red;font-weight:bold\">$f</td><td>$g</td>
    </tr>
    <tr class=\"active\">
    <td>Mem信息</td><td>总量</td><td>已用</td><td>剩余</td><td>交换</td><td>缓冲</td><td>可用</td>
    </tr>
    <tr class=\"danger\">
    <td>$neic</td><td>$total</td><td>$used</td><td>$free</td><td>$shared</td><td style=\"color:red;font-weight:bold\">$cache</td><td>$available</td>
    </tr>
    </table>
    </div>


</div>
    </div>
    <script type=\"text/javascript\">
var dom = document.getElementById(\"container\");
var myChart = echarts.init(dom);
var app = {};
    var num =$nc2/$nc1;  
         num = num.toFixed(3)*100; 
        console.log(num); 
    

var option;



const gaugeData = [
  {
    value: $fuzai*100,
    name: '负载',
    title: {
      offsetCenter: ['0%', '-30%']
    },
    detail: {
      valueAnimation: true,
      offsetCenter: ['0%', '-20%']
    }
  },
  {
    value: num,
    name: 'Mem使用率',
    title: {
      offsetCenter: ['0%', '0%']
    },
    detail: {
      valueAnimation: true,
      offsetCenter: ['0%', '10%']
    }
  },
  {
    value: $cp,
    name: '磁盘使用率',
    title: {
      offsetCenter: ['0%', '30%']
    },
    detail: {
      valueAnimation: true,
      offsetCenter: ['0%', '40%']
    }
  }
];
option = {
  series: [
    {
      type: 'gauge',
      startAngle: 90,
      endAngle: -270,
      pointer: {
        show: false
      },
      progress: {
        show: true,
        overlap: false,
        roundCap: true,
        clip: false,
        itemStyle: {
          borderWidth: 1,
          borderColor: '#464646'
        }
      },
      axisLine: {
        lineStyle: {
          width: 40
        }
      },
      splitLine: {
        show: false,
        distance: 0,
        length: 50
      },
      axisTick: {
        show: false
      },
      axisLabel: {
        show: false,
        distance: 50
      },
      data: gaugeData,
      title: {
        fontSize: 12
         
      },
      detail: {
        width: 50,
        height: 12,
        fontSize: 12,
        color: 'auto',
        borderColor: 'auto',
        borderRadius: 20,
        borderWidth: 1,
        formatter: '{value}%'
      }
    }
  ]
};


if (option && typeof option === 'object') {
    myChart.setOption(option);
}

        </script>
</body>
</html>"
echo -e "$html" >/root/bbskali.html
``
### 后记
水平有限，不懂得地方请各位大佬赐教！

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基于Shell编写的服务器探针