approach to writing functions
Bart Nessux
bart_nessux at hotmail.com
Tue Feb 10 08:44:56 EST 2004
Paul Prescod wrote:
> If I were you I would post one of these scripts and see if the function
> and OO fans can make it easier to read or maintain by using structured
> programming.
OK, here is a script that works w/o OO or functions. It's very useful...
never fails. It helps sys admins track machines that have mobile users
who are using DHCP.
#!/usr/bin/python
#
# Tested on Linux Machines
# Run as cron as root
# May work on OS X too
#
# Dec 29, 2003 works on Mac OSX 10.3 like this:
# chown 'root' && chgrp 'wheel' && chmod '755'
# place in /usr/bin
#
from email.MIMEText import MIMEText
import smtplib
import os
u = "User" #Change This to user's name.
f = "admin at XXX.edu"
t = "admin at XXX.edu"
fp0 = os.popen("/sbin/ifconfig en0 inet", "r")
fp1 = os.popen("/usr/bin/uptime", "r")
fp2 = os.popen("/usr/bin/uname -a", "r")
fp3 = os.popen("/usr/bin/wc -l /etc/passwd", "r")
msg = MIMEText("-- IFCONFIG --\n\n" + fp0.read() + "\n-- UPTIME --\n\n"
+ fp1.read() + "\n-- UNAME --\n\n" + fp2.read() + "\n-- PASSWD LC
--\n\n" + fp3.read())
fp0.close()
fp1.close()
fp2.close()
fp3.close()
msg["Subject"] = "%s's ifconfig Report" % u
msg["From"] = f
msg["To"] = t
h = "smtp.vt.edu"
s = smtplib.SMTP(h)
s.sendmail(f, t, msg.as_string())
s.quit()
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