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python实现ssh操作

Project description

zdpapi_shh

python实现ssh操作,基于paramiko二次封装

安装方式:

pip install zdpapi_ssh

一、快速入门

1.1 建立连接

paramiko方式

import paramiko

# 建立一个sshclient对象
ssh = paramiko.SSHClient()

# 允许将信任的主机自动加入到host_allow 列表,此方法必须放在connect方法的前面
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

# 调用connect方法连接服务器
ssh.connect(hostname='192.168.18.11', port=22,
            username='zhangdapeng', password='zhangdapeng')

# 执行命令
stdin, stdout, stderr = ssh.exec_command('df -hl')

# 结果放到stdout中,如果有错误将放到stderr中
print(stdout.read().decode())

# 关闭连接
ssh.close()

zdpapi_shh方式

from zdpapi_ssh import SSH

ssh = SSH(hostname='192.168.18.11', port=22,
          username='zhangdapeng', password='zhangdapeng')
ssh.execute('df -hl')

1.2 建立多个ssh连接

paramiko的方式

import paramiko

# 实例化一个transport对象
trans = paramiko.Transport(('192.168.18.11', 22))

# 建立连接
trans.connect(username='zhangdapeng', password='zhangdapeng')

# 将sshclient的对象的transport指定为以上的trans
ssh = paramiko.SSHClient()
ssh._transport = trans

# 执行命令,和传统方法一样
stdin, stdout, stderr = ssh.exec_command('df -hl')
print(stdout.read().decode())

# 关闭连接
trans.close()

zdpapi_ssh的方式

from zdpapi_ssh import SSH

ssh = SSH(hostname='192.168.18.11', port=22,
          username='zhangdapeng', password='zhangdapeng')
ssh.execute_trans('192.168.18.11', 'df -hl')

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