Python pexpect 模块
Python Expect模块 - Learning Correcting Improving - ITeye技术网站Python Expect模块
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[*]Python
PythonSSHOSTcl脚本
Python中有一个pExpect
模块,和TCL中的expect命令差不多，通过expect可以使你的脚本和shell命令之间进行交互。
下面python脚本，使用了expect与ssh和scp交互来完成任务。
Python代码 http://scribefire-next/javascripts/syntaxhighlighter/clipboard_new.swf?clipboard=%23!%2Fusr%2Fbin%2Fpython%0A%0Aimport%20pexpect%0Aimport%20sys%0Aimport%20time%0Aimport%20os%0A%0Anow%20%3D%20time.strftime(%22%25m%25d%25y_%25I%25M%25S%25p%22%2C%20time.localtime())%0A%0Aif%20sys.argv%5B1%5D%20%3D%3D%20 http://scribefire-next/images/icon_star.pnghttp://scribefire-next/images/spinner.gif
[*]#!/usr/bin/python
[*]
[*]import pexpect
[*]import sys
[*]import time
[*]import os
[*]
[*]now = time.strftime("%m%d%y_%I%M%S%p", time.localtime())
[*]
[*]if sys.argv == '-c':
[*] foo = pexpect.spawn('scp -r %s user@address.org:/home/user/' % sys.argv)
[*] foo.expect('.ssword:*')
[*] foo.sendline('password')
[*] foo.interact()
[*]
[*]elif sys.argv == '-b':
[*] os.mkdir("/home/user/BKUP/foo.com%s" % now, 0700)
[*] foo = pexpect.spawn('scp -r user@foo.org:/RemoteBox/user/%s /LocalBox/user/Bup/foo%s/' % (sys.argv, TimeStamp))
[*] foo.expect('.*ssword:')
[*] foo.sendline('Passwd_to_server')
[*] foo.interact()
[*]elif sys.argv == '-p':
[*] foo = pexpect.spawn('ssh foo@bar.com')
[*] foo.expect('.*')
[*] foo.sendline('password')
[*] foo.interact()
[*]else:
[*] foo = pexpect.spawn('ssh default@default.org')
[*] foo.expect('.*ssword:')
[*] foo.sendline('password')
[*] foo.interact()
#!/usr/bin/python
import pexpect
import sys
import time
import os
now = time.strftime("%m%d%y_%I%M%S%p", time.localtime())
if sys.argv == '-c':
foo = pexpect.spawn('scp -r %s user@address.org:/home/user/' % sys.argv)
foo.expect('.ssword:*')
foo.sendline('password')
foo.interact()
elif sys.argv == '-b':
os.mkdir("/home/user/BKUP/foo.com%s" % now, 0700)
foo = pexpect.spawn('scp -r user@foo.org:/RemoteBox/user/%s /LocalBox/user/Bup/foo%s/' % (sys.argv, TimeStamp))
foo.expect('.*ssword:')
foo.sendline('Passwd_to_server')
foo.interact()
elif sys.argv == '-p':
foo = pexpect.spawn('ssh foo@bar.com')
foo.expect('.*')
foo.sendline('password')
foo.interact()
else:
foo = pexpect.spawn('ssh default@default.org')
foo.expect('.*ssword:')
foo.sendline('password')
foo.interact()
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[*]2009-04-06 13:52:25
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