这篇文章主要介绍了linux发邮件磁盘空间监控功能，python实现，需要的朋友可以参考下
核心代码：
#!/usr/bin/python
# -*- coding: utf-8 -*-
import smtplib
import os
import commands,time
from email.mime.text import mimetext
#from email import mimetext
disk_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[‘subject’] = 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
except syntaxerror:
pass
return false
if __name__ == ‘__main__’:
if free02>30:
cat /home/oracle/script/mail.log|awk ‘{print $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 “发送成功”
else:
print “发送失败”
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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