popen2 + passwd
Halvorson, Peter
Peter_Halvorson at nfuel.com
Mon May 15 20:46:52 EDT 2000
Is it just me or does o.write look odd? It seems to be writing to the
output end of the pipe.
In any case, if it is a tty problem, the simplest expect-like solution
may be to use the telnetlib.py to fire off a telnet session. Something
like the following (you may have to fix the prompts provided to match
your system, you may get a false hit on the shell prompt since it's
a little short).
peter
import sys
from telnetlib import Telnet
host = 'yourhost'
login = 'root'
password = 'xxxxxxx'
shellprompt = '# '
dialog = [
('login: ', login),
('Password: ', password),
(shellprompt, 'passwd bin'),
('New password: ', '12345ASD'),
('Repeat new password: ', '12345ASD'),
(shellprompt, 'exit') ]
telnet = Telnet(host)
for prompt, response in dialog:
sys.stdout.write(telnet.read_until(prompt))
telnet.write(response + '\n')
telnet.close()
sys.exit(0)
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