python中的paramiko模块

>>> import paramiko
>>> a = paramiko.Transport((“127.0.0.1″,2222))
>>> a.connect(username=”root”, password=’123456′)
>>> sftp = paramiko.SFTPClient.from_transport(a)

>>> localpath=’ftp-test.log’
>>> remotepath=’/data/ftp-test.log’
>>> sftp.put(localpath,remotepath)

#!/usr/bin/python
import paramiko
import os,sys
ssh_host = sys.argv[1] ssh_port = 22
user = ‘root‘
password = ‘xxxxxx‘
cmd = sys.argv[2]
paramiko.util.log_to_file(‘/tmp/test‘)    #使用paramiko记录日志
s = paramiko.SSHClient()    #绑定一个实例
s.load_system_host_keys()    #加载known_hosts文件
s.set_missing_host_key_policy(paramiko.AutoAddPolicy())    #远程连接如果提示yes/no时，默认为yes
s.connect(ssh_host,ssh_port,user,password,timeout=5)    #连接远程主机
stdin,stdout,stderr = s.exec_command(cmd)    #执行指令，并将命令本身及命令的执行结果赋值到标准办入、标准输出或者标准错误
cmd_result = stdout.read(),stderr.read()    #取得执行的输出
for line in cmd_result:
　　print line
s.close()

pkey_file = ‘/home/breeze/.ssh/id_rsa‘
key = paramiko.RSAKey.from_private_key_file(pkey_file)
s.connect(host,port,username,pkey=key,timeout=5)
stdin,stdout,stderr = s.exec_command(cmd)

#!/usr/bin/python
import os,sys
import paramiko
host = sys.argv[1]
rfilename = sys.argv[2]
lfilename = os.path.basename(rfilename)
user = ‘root‘
password = ‘xxxx‘
paramiko.util.log_to_file(‘/tmp/test‘) 
t = paramiko.Transport((host,22))
t.connect(username=user,password=password)
sftp = paramiko.SFTPClient.from_transport(t)
sftp.get(rfilename,lfilename)
#sftp.put(‘paramiko1.py‘,‘/tmp/paramiko1.py‘)
t.close()

#!/usr/bin/python
import socket
import sys   
# windows does not have termios...
try:
import termios
import tty
    has_termios = True
except ImportError:
    has_termios = False
def interactive_shell(chan):
if has_termios:
        posix_shell(chan)
else:
        windows_shell(chan)   
def posix_shell(chan):
import select
    oldtty = termios.tcgetattr(sys.stdin)
try:
        tty.setraw(sys.stdin.fileno())
        tty.setcbreak(sys.stdin.fileno())
        chan.settimeout(0.0)
while True:
            r, w, e = select.select([chan, sys.stdin], [], [])
if chan in r:
try:
                    x = chan.recv(1024)
if len(x) == 0:
print ‘\r\n*** EOF\r\n‘,
break
sys.stdout.write(x)
                    sys.stdout.flush()
except socket.timeout:
pass
            if sys.stdin in r:
                x = sys.stdin.read(1)
if len(x) == 0:
break
chan.send(x)
finally:
        termios.tcsetattr(sys.stdin, termios.TCSADRAIN, oldtty)    
# thanks to Mike Looijmans for this code
def windows_shell(chan):
import threading
    sys.stdout.write("Line-buffered terminal emulation. Press F6 or ^Z to send EOF.\r\n\r\n")         
def writeall(sock):
while True:
            data = sock.recv(256)
if not data:
                sys.stdout.write(‘\r\n*** EOF ***\r\n\r\n‘)
                sys.stdout.flush()
break
sys.stdout.write(data)
            sys.stdout.flush()       
    writer = threading.Thread(target=writeall, args=(chan,))
    writer.start()    
try:
while True:
            d = sys.stdin.read(1)
if not d:
break
chan.send(d)
except EOFError:
# user hit ^Z or F6
pass

#!/usr/bin/python
#_*_coding:utf8_*_
import paramiko
import interactive
#记录日志
paramiko.util.log_to_file(‘/tmp/test‘)
#建立ssh连接
ssh=paramiko.SSHClient()
ssh.load_system_host_keys()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(‘192.168.128.82‘,port=22,username=‘root‘,password=‘cheyian‘)
#建立交互式shell连接
channel=ssh.invoke_shell()
#建立交互式管道
interactive.interactive_shell(channel)
#关闭连接
channel.close()
ssh.close()