python模块paramiko的上传下载和远程执行命令

#!/usr/bin/python
# -*- coding: utf-8 -*-
import paramiko,os,datetime
server_ip = '192.168.1.123'
server_user = 'root'
server_passwd = '10241010'
server_port = 22
#local_dir='C:\Python27'
#remote_dir='/soft2/nba/'
def ssh_connect():
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(server_ip, server_port,server_user, server_passwd)
    return ssh
                                                       
def ssh_disconnect(client):
    client.close()
                                                       
def exec_cmd(command):
    '''
paramiko功能1
windows客户端远程执行linux服务器上命令:
    '''
    ssh = ssh_connect()
    stdin, stdout, stderr = ssh.exec_command(command)
    err = stderr.readline()
    out = stdout.read()
                                                       
    if "" != err:
        print "command: " + command + " exec failed!\nERROR :" + err
        return true, err
    else:
        print "command: " + command + " exec success."
    print out,
def win_to_linux(local_dir, remote_dir):
    '''
paramiko功能2
windows向linux服务器上传(下载)文件:
    '''
    try:
        client = paramiko.Transport((server_ip, server_port))
        client.connect(username = server_user, password = server_passwd)
        sftp = paramiko.SFTPClient.from_transport(client)
        #files = sftp.listdir(remote_dir) #下载
        files = os.listdir(local_dir) #上传
        for f in files:
            #print ''
            print '-----------------------'
            print 'Beginning to upload file to %s %s'%(server_ip,datetime.datetime.now())
            print 'Uploading file-->',os.path.join(local_dir,f)
            #sftp.get(os.path.join(remote_dir,f),os.path.join(local_dir,f)) #下载    
            sftp.put(os.path.join(local_dir,f),os.path.join(remote_dir,f)) #上传
            print 'Uploading file success.'
            #print '-----------------------'
        client.close()
    except Exception,err_info:
            print err_info
print exec_cmd.__doc__
exec_cmd('df -h')
print ''
print win_to_linux.__doc__.strip()
win_to_linux('D:\show','/soft2/nba/')

执行结果：

paramiko功能1
windows客户端远程执行linux服务器上命令:
                             
command: df -h exec success.
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2             8.5G  8.4G     0 100% /
/dev/sda1             289M   34M  241M  13% /boot
tmpfs                 506M     0  506M   0% /dev/shm
paramiko功能2
windows向linux服务器上传(下载)文件:
-----------------------
Beginning to upload file to 192.168.1.123 2014-05-16 17:26:56.899000
Uploading file--> D:\show\lisa.txt
Uploading file success.
-----------------------
Beginning to upload file to 192.168.1.123 2014-05-16 17:26:56.939000
Uploading file--> D:\show\prada.txt
Uploading file success.

远程执行命令

#!/usr/bin/python
# -*- coding: utf-8 -*-
import paramiko,os,datetime

server_ip = '192.168.1.123'  
server_user = 'root'  
server_passwd = '10241010'  
server_port = 22

def ssh_connect():
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())  
    ssh.connect(server_ip, server_port,server_user, server_passwd)  
    return ssh  
      
def ssh_disconnect(client):  
    client.close()  
      
def exec_cmd(command):  
    '''
paramiko功能1
windows客户端远程执行linux服务器上命令: 
    '''
    ssh = ssh_connect()
    stdin, stdout, stderr = ssh.exec_command(command)  
    err = stderr.readline()  
    out = stdout.read()
      
    if "" != err:  
        print "command: " + command + " exec failed!\nERROR :" + err  
        return  ture,err  
    else:  
        print "command: " + command + " exec success."
    print out,

print exec_cmd.__doc__
exec_cmd('/usr/local/python27/bin/python /soft1/excel.py')

执行结果：

http://www.lag.net/paramiko/docs/ paramiko文档