cat command can display several files

def c_cat(parser, args):

    '''

    Display image's file

    Display image's file(s)

    '''

    # looks if arguments is a file or image name

    if istools.pathtype(args.image) == "file" and os.path.isfile(args.image):

        # get image package

        repoman = load_repositories(args)

        pkg = repoman.get(args.image, args.image_version)

    pkg.cat(args.file)

    for filename in args.files:

        pkg.cat(filename)

def c_search(parser, args):

    '''

# cat command parser

p_cat = subparsers.add_parser("cat", help=c_cat.__doc__.lower())

p_cat.add_argument("-v", "--image-version", type=int, default=None,

                       help="image version")

p_cat.add_argument("image", help="image (path or name)")

p_cat.add_argument("file", help="file to cat")

p_cat.add_argument("files", nargs='+', help="files to cat")

p_cat.set_defaults(func=c_cat)

# get command parser

import cStringIO

import shutil

import gzip

import fnmatch

import installsystems.template as istemplate

import installsystems.tools as istools

from installsystems.printer import *

        arrowlevel(-1)

    def cat(self, filename):

        '''

        Display filename in the tarball

        '''

        for filename in fnmatch.filter(self._tarball.getnames(), filename):

            fd = self._tarball.extractfile(filename)

            if fd is not None:

                arrow(filename)

                out(fd.read())

                fd.close()

    def run_parser(self, **kwargs):

        '''