#!/usr/bin/python# -*- coding:utf-8 -*-import pexpectimport osimport os.pathsrc_path = ['/tmp/', '/opt/', '/root/']dest_host = "192.168.143.201"dest_path = "/tmp"for path in src_path: file_list = os.listdir(path) for files in file_list: f = path + files cmd = 'scp -r %s %s:%s' % (f, dest_host, dest_path) scp = pexpect.spawn(cmd) scp.read()
下面的脚本基于第一个脚本做了补充，通过字典列出源主机的路径及对应目标主机的路径 key —> value 的映射关系，并且会去远端进行目录是否存在的检测，以及文件同步过程的详细输出。
#!/usr/bin/python# -*- coding:utf-8 -*-import pexpectimport osimport os.pathpath_dict = {'/tmp/': '/tmp1/', '/opt/': '/opt1/', '/data/': '/data1/'}dest_host = "192.168.143.201"def src_to_dest(path_dict, dest_host): ''' 该脚本用于将主机 /tmp,/opt,/data 下的所有文件同步至远程主机 /tmp1,/data1,/opt1 ''' for path in path_dict: file_list = os.listdir(path) cmd = 'ssh %s "[ -d %s || mkdir -p %s ]"' % (dest_host, path_dict[path], path_dict[path]) ssh = pexpect.spawn(cmd) ssh.read() #dest_path = "ssh %s '[ -d %s ] || mkdir -p %s'" % (dest_host, path_dict[path], path_dict[path]) #os.system(dest_path) for files in file_list: src_file = path + files print src_file + ' ---> ' + dest_host + ':' + path_dict[path] + files cmd = 'scp -r %s %s:%s' % (src_file, dest_host, path_dict[path]) scp = pexpect.spawn(cmd) scp.read()src_to_dest(path_dict, dest_host) 
