.. link: http://dgplug.org/summertraining/2013/posts/m0rin09ma3-mount-20130711-085936.html
.. description: 
.. tags: 
.. date: 2013/07/11 08:59:36
.. title: m0rin09ma3 Mount 20130711-085936
.. slug: m0rin09ma3-mount-20130711-085936

Mount
======

This program takes no command-line argument and output /proc/mount file.

Run the program like::
    
    $ python mount.py

A link to the `source code`_.

.. _source code: https://github.com/m0rin09ma3/python-summer-training-2013/blob/master/mount/mount.py

* line 1

  Sha-Bang

* line 2-3

  Imports modules

* line 5-45

  function 'main'

  - line 6-8

    docstring

  - line 9

    assign a path to a variable called 'mount_file'

  - line 10

    check if the file is regular file and exists

  - line 11

    try block to capture exception when open the file

  - line 16-18

    read lines from the file and store them into a list called 'lines'.
    And close the file object

  - line 20-24

    find and remove a line contains 'rootfs' string

  - line 26-41

    format each lines to match with 'mount' command output

* line 47-48

  check top-level script environment and return exit status