import os
import smtplib 
from email.MIMEText import MIMEText
from email.Header import Header

mailto_list=["[email protected]"]
mail_host="smtp.qq.com" 
mail_user="[email protected]"
mail_pass="****"  
mail_postfix="qq.com"
cmd_="grep -wn 'ERROR' /home//log.log"

def cmd(cmd_):
    result = os.system(cmd_)
    if result == 0:
        return True
    return False;

def send_mail(to_list,sub,content):  
    me="hello"+"<"+mail_user+"@"+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 Exception, e:  
        print str(e)  
        return False  
    
if __name__ == "__main__":
    if cmd(cmd_) == True:
        print "error"
        send_mail(mailto_list,"log","error exists in /home/log.log")
    else:
        print "ok"
        send_mail(mailto_list,"log","no error exists in /home/log.log")
    
        
        


 

可以在linux 定時器中設定 crontab -e

30 3 * * * python /check.py

每天3點半執行操作