Cs 652 - programming problem, Business Law and Ethics

Assignment Help:

Q. CS 652 - Programming problem?

Without using the system() function to call any bash commands, write a python program that will implement a simple version of the diff command. This command will look at the contents of two directories and report on the di?erences between them. This includes those ?les that are only in one directory or the other, as well as ?les that have the same name, but have di?erent characteristics as de?ned below. The format of this command will be:

diff [-R] [-c value] directory1 directory2

The options are as follows:

  • -c value, determines what level of di?erence should be reported between two ?les. If not speci?ed, the default is to say that two ?les are the same if they have the same name and are not di?erent types (?le vs. directory). If the option is speci?ed with a value of 1, then two ?les are only considered the same if they also have the same size. If the option is speci?ed with a value of 2, then two ?les are only considered the same if they have the same size and the same exact contents.
  • -R, when present the contents of subdirectories with common names in each directory should also be analyzed in a recursive manner.

The report generated by the program should include three lists of ?les for every pair of directories (or subdirectories in the recursive case). The ?rst list contains those ?les only in directory1. The second list contains those ?les only in directory2. The third list contains those ?les that have the same name in each directory, but are considered di?erent based on the -c option value. These lists should be sorted alphabetically. If a bad option is given to the command an error message should be displayed (including a bad value to the -c option). If anything other than two directories are speci?ed on the command line, an error message should be displayed.


Related Discussions:- Cs 652 - programming problem

Employment relations act, QUESTION 1 Evaluate the circumstances under w...

QUESTION 1 Evaluate the circumstances under which an employer would be justified in terminating his worker's contract of employment under the Employment Rights Act QUESTION

Distinguish between the concepts of originalism and dynamism, Question 1: ...

Question 1: Discuss the main problems faced by judges when interpreting a piece of legislation. Question 2: A necessary evil': Would you agree with this definition of d

Winding up on, WINDING UP ON: "THE JUST AND EQUITABLE GROUND": Un...

WINDING UP ON: "THE JUST AND EQUITABLE GROUND": Unlike the other five grounds this one is widely interpreted and it is no objection that the petition is based on facts u

Describe urys stages-strategy, Question 1: i) What are the main charac...

Question 1: i) What are the main characteristics of good faith bargaining? ii) What are the main criteria used in the US labour relations system to test good faith bargain

Transfer or passing of property - sales of goods, Transfer or Passing of Pr...

Transfer or Passing of Property - Sales of Goods Perhaps assuming like the seller has a right to sell the goods, so it like necessary to determine the precise moment the trans

State article 2 of air and outer space law, State Article 2 of air and oute...

State Article 2 of air and outer space law Article 2 states that for the purposes of this Convention the territory of a state shall be deemed to be the land areas and territori

Societies - unincorporated associations, Societies - Unincorporated Associa...

Societies - Unincorporated Associations However these types of associations are registered under the Societies Act 1968.  Section 2(1) of the Act justify a society very broa

Advantages of subsidiary legislation, ADVANTAGES: Therefore some of th...

ADVANTAGES: Therefore some of the advantages or strong point of delegated legislation are:as; (a)   Compensation of lost Parliamentary time Conversely parliamentarians a

Market failures in the financial services industry, Question: State whe...

Question: State whether the following statements are TRUE, FALSE or UNCERTAIN. Briefly (two or three paragraphs) give reasons for your answer. (a) There are no market fail

Judicature act - categorization of law, The Judicature Act Cap 8, Laws of E...

The Judicature Act Cap 8, Laws of England: Therefore the sources of England law are specified in the Judicature Act 1967, S.3(1) of that states in which the jurisdiction of th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd