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我有一个小脚本来执行设备中的命令。我没有在stdout中获得命令的输出,而是在登录到设备后,在命令提示符之前打印所有这些内容。Paramiko SSH输出不捕获命令输出
import paramiko,
client = paramiko.SSHClient()
client.load_system_host_keys()
client.connect('10.88.124.88', username='admin',password='testing',timeout=15.0)
print "Connected...\n"
print "Executing show version...\n"
stdin, stdout, stderr = client.exec_command("show version")
print "AFTER Executing show version...\n"
stdin.channel.shutdown_write()
print "BEFORE Reading output...\n"
output = stdout.read()
print "AFTER Reading output...\n"
print "OUTPUT:: '", output, "'"
print "Execting quit...\n"
stdin, stdout, stderr = client.exec_command("quit\n")
我从脚本获得的输出,如下图所示。我期待在输出中输出“show version”。不知道我失踪的地方。该设备的响应速度有点慢。
[[email protected] ~]# ./ssh-bana.py
Connected...
...
OUTPUT:: ' Command Line Interface is starting up, please wait ...
verifying connection to main ([email protected])... success
verifying connection to secondary ([email protected])... success
Welcome to the TelePresence Command Line Interface (version 1.1)
Last login: Wed Jun 27 14:45:21 CDT 2012 from 10.88.139.44
admin: '
Execting quit...