Python example of Linux mail disk space monitoring

This article mainly introduces the Linux mail disk space monitoring function and python implementation. if you need it, refer to the next article to introduce the Linux mail disk space monitoring function and python implementation, for more information, see

Core code:

#! /Usr/bin/python #-*-coding: UTF-8-*-import smtplibimport osimport commands, time from email. mime. text import MIMEText # from email import MIMETextdisk_free = OS. popen ('df-lh ') list_disk = disk_free.read () mailto_list = ["2880329185@qq.com", "2881280685@qq.com", "2880089704@qq.com ", "2880329180@qq.com"] mail_host = "smtp.139.com" mail_user = "user" mail_pass = "password" mail_postfix = "jljgl @. com "use01 = commands. getstatusoutput ("df-lh | awk '{print $4}' | grep '%' | awk-F '%'' {print $1}' | grep-v Use") use02 = commands. getstatusoutput ("df-lh | awk '{print $5}' | grep '%' | awk-F '%'' {print $1}' | grep-v Use") getrecord = commands. getstatusoutput ("cat/home/oracle/script/mail. log | awk '{print $1}' ") gettime = commands. getstatusoutput ("cat/home/oracle/script/mail. log | awk '{print $2}' ") free01 = use01 [1] free02 = use02 [1] + '\ n' + use01 [1] new_time = time. strftime ("% Y % m % d", time. localtime () def send_mail (to_list, sub, content): me = mail_postfix msg = MIMEText (content, _ subtype = 'plain ', _ charset = 'gb2312 ') msg ['subobject'] = sub msg ['from'] = me msg ['to'] = ";". join (to_list) try: server = smtplib. SMTP () server. connect (mail_host) server. login (mail_user, mail_pass) server. sendmail (me, to_list, msg. as_string () server. close () return True expect T SyntaxError: pass return Falseif _ name _ = '_ main _': if free02> 30: id = 0 if new_time> gettime [1]: while 1: getrecord = commands. getstatusoutput ("cat/home/oracle/script/mail. log | awk '{print $1}' ") id = id + 1 ''' jl = open ('/home/oracle/script/dd. log') record = jl. read () ''' line_l = str (id) + ''+ new_time df = open ('/home/oracle/script/mail. log', 'w') df. writelines (line_l) df. close () if send_mail (mailto_list, "hello", list_disk): print "sent successfully" else: print "failed to send" if getrecord [1]> 0: break else: line_m = str (0) + ''+ new_time free = open ('/home/oracle/script/mail. log', 'w') free. writelines (line_m) free. close ()

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