cp /home/usr/dir/{file1,file2,file3,file4} /home/usr/destination/

cp /home/usr/dir/file{..} ./

import os,sys,shutil

### copies a list of files from source. handles duplicates.

def rename(file_name, dst, num=1):

    #splits file name to add number distinction

    (file_prefix, exstension) = os.path.splitext(file_name)

    renamed = "%s(%d)%s" % (file_prefix,num,exstension)

    #checks if renamed file exists. Renames file if it does exist.

    if os.path.exists(dst + renamed):

        return rename(file_name, dst, num + 1)

    else:

        return renamed

def copy_files(src,dst,file_list):

    for files in file_list:

        src_file_path = src + files

        dst_file_path = dst + files

        if os.path.exists(dst_file_path):

            new_file_name =  rename(files, dst)

            dst_file_path = dst + new_file_name

        print "Copying: " + dst_file_path

        try:

            # 复制操作主要就是这句

            shutil.copyfile(src_file_path,dst_file_path)

        except IOError:

            print src_file_path + " does not exist"

            raw_input("Please, press enter to continue.")

def read_file(file_name):

    f = open(file_name)

    #reads each line of file (f), strips out extra whitespace and

    #returns list with each line of the file being an element of the list

    content = [x.strip() for x in f.readlines()]

    f.close()

    return content

src = sys.argv[1]

dst = sys.argv[2]

file_with_list = sys.argv[3]

copy_files(src,dst,read_file(file_with_list))