python2中paramiko模块远程操作linux

一时失言乱红尘 2022-01-27 13:45 261阅读 0赞

###  1.利用SFTP远程上传下载文件 ###

# coding=utf-8
    
    import paramiko
    
    
    class SftpTrans(object):
        def __init__(self, host, port, username, password):
            self.trans = paramiko.Transport((host, port))
            self.connect = self.trans.connect(username=username, password=password)
            self.sftp = paramiko.SFTPClient.from_transport(self.trans)
    
        def transFileFromLocal(self, localPath,aimsPath):
            self.sftp.put(localPath,aimsPath)
    
        def getFileFromAims(self, localPath, aimsPath):
            self.sftp.get(aimsPath, localPath)
    
        def closeStpf(self):
            self.trans.close()
    
    # 上传
    host = '192.168.142.222'
    username = 'root'
    password = "123zxcv"
    port = 22
    sftpObject = SftpTrans(host="192.168.142.222", port=22, username="root", password="123zxcv")
    sftpObject.transFileFromLocal(localPath="D:/bca.txt", aimsPath='/mnt/why/bca.txt')
    sftpObject.closeStpf()
    
    # 下载
    host = '192.168.142.222'
    username = 'root'
    password = "123zxcv"
    port = 22
    sftpObject = SftpTrans(host="192.168.142.222", port=22, username="root", password="123zxcv")
    sftpObject.getFileFromAims(aimsPath='/mnt/why/bca.txt', localPath="E:/bca.txt")
    sftpObject.closeStpf()

### 2.ssh方式远程执行命令行操作linux ###

# coding=utf-8
    
    import paramiko
    
    
    class SSHTrans(object):
        def __init__(self, host, port, username, password):
            self.client = paramiko.SSHClient()
            self.client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            self.client.connect(host, port, username=username, password=password, timeout=20)
    
        def exec_command(self, cmd):
            stdin, stdout, stderr = self.client.exec_command(cmd, get_pty=False)
            return stdout
    
        def exec_commands(self, cmds):
            for i in cmds:
                stdin, stdout, stderr = self.client.exec_command(i, get_pty=False)
    
        def close_ssh(self):
            self.client.close()
    
    
    host = '192.168.142.222'
    username = 'root'
    password = "123zxcv"
    port = 22
    
    ssh = SSHTrans(host="192.168.142.222", port=22, username="root", password="123zxcv")
    list = ssh.exec_command(cmd='ls /mnt/')
    for i in list:
        print i
    ssh.close_ssh()
    
    
    # 输出:
    apache-activemq-5.15.0
    
    apache-activemq-5.15.0-bin.tar.gz
    
    why

### 3.transport方式登录到服务器执行操作 ###

# coding=utf-8
    
    import paramiko
    
    
    class TransportClient(object):
        def __init__(self, host, port, username, password):
            self.trans = paramiko.Transport((host, port))
            self.connect = self.trans.connect(username=username, password=password)
            self.ssh = paramiko.SSHClient()
            self.ssh._transport = self.trans
    
        def exec_command(self, cmd):
            stdin, stdout, stderr = self.ssh.exec_command(cmd, get_pty=False)
            return stdout
    
        def exec_commands(self, cmds):
            for i in cmds:
                stdin, stdout, stderr = self.ssh.exec_command(i, get_pty=False)
    
        def close_ssh(self):
            self.trans.close()
    
    host = '192.168.142.222'
    username = 'root'
    password = "123zxcv"
    port = 22
    
    ssh = TransportClient(host="192.168.142.222", port=22, username="root", password="123zxcv")
    list = ssh.exec_command(cmd='ls /mnt/')
    for i in list:
        print i
    ssh.close_ssh()