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  • SHELL判断服务是不是正在运行

    使用SHELL脚本进行检查服务开启情况

    #!/bin/bash
    #需要首先安装 yum install nmap -y
    
    #检查指定端口是否开启
    function checkPortStatus()
    {
            status=`nmap -sS 127.0.0.1 -p $1 | grep open | awk '{print $2}'`
            if [ "$status" != "open" ];
            then
                    return 0;
            else
                    return 1;
            fi
    }
    
    checkPortStatus 80
    echo $?
    
    checkPortStatus 81
    echo $?


    调用python发送QQ邮件的邮件(可以防止垃圾邮件屏蔽)

    #-*-coding:utf-8-*-
    
    #===============================================================================
    # 导入smtplib和MIMEText
    #===============================================================================
    from email.MIMEText import MIMEText
    from email.Header import Header
    import smtplib, datetime,sys
    
    #===============================================================================
    # 要发给谁,这里发给1个人
    #===============================================================================
    mailto_list=["10402852@qq.com"]
    
    #===============================================================================
    # 设置服务器,用户名、口令以及邮箱的后缀
    #===============================================================================
    mail_host="smtp.qq.com"
    mail_user="10402852"
    mail_pass="*************"
    mail_postfix="qq.com"
    
    #===============================================================================
    # 发送邮件
    #===============================================================================
    def send_mail(to_list,sub,content):
        '''
        to_list:发给谁
        sub:主题
        content:内容
        send_mail("10402852@qq.com","sub","content")
        '''
        me=mail_user+"<"+mail_user+"@"+mail_postfix+">"
        msg = MIMEText(content)
        msg['Subject'] = sub
        msg['From'] = me
        msg['To'] = ";".join(to_list)
        try:
            s = smtplib.SMTP()
            s.connect(mail_host)
            s.login(mail_user,mail_pass)
            s.sendmail(me, to_list, msg.as_string())
            s.close()
            return True
        except Exception, e:
            print str(e)
            return False
    if __name__ == '__main__':
        if send_mail(sys.argv[1],sys.argv[2],sys.argv[3]):
            print "发送成功"
        else:
            print "发送失败"

     测试用例:

    [root@199 huanghai]# python mail.py 10402852@qq.com 黄海的测试标题 黄海的测试内容
    发送成功

    watch.py 监控CPU,内存,磁盘等情况

    #!/usr/bin/python
    #fileName:getinfoinsh.py
    #get cpu,meminfo from top command.
    
    import os
    import time
    
    def getinfointop():
        topp=os.popen("top -n1|grep -E '^Cpu|^Mem'")
        toppstr=topp.read()
        replacestr=["x1b","[m","x0f","[K"]
        # replace the str cannt be printed.
        for item in replacestr:toppstr=toppstr.replace(item,'')
    
        splitstr=toppstr.split("
    ")
    
        cpuinfo=splitstr[0].split()
        meminfo=splitstr[1].split()
        info=(cpuinfo[1].strip(','),cpuinfo[2].strip(','),cpuinfo[4].strip(','),meminfo[3],meminfo[5],meminfo[1])
        return info
    
    
    def getinfoindh():
    
        dhplines=[]
        for i in os.popen("df -h"):
            dhplines.append(i.strip())
        return dhplines
    
    
    if __name__=='__main__':
        info=getinfointop()
        diskinfo=getinfoindh()
        print 'cpu info:'
        print "user cpu used:",info[0]
        print "system cpu used:",info[1]
        print "free cpu:",info[2]
        print ''
        print 'Mem info:'
        print "used mem:",info[3]
        print "free mem:",info[4]
        print "total mem:",info[5]
        print ''
        print 'disk info:'
        for i in diskinfo:print i
        print ''
        print 'time:', time.strftime('%Y-%m-%d  %H:%M',time.localtime(time.time()))
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  • 原文地址:https://www.cnblogs.com/littlehb/p/5635337.html
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