Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

Question

Computer Science

Write a C/C++ program, call it findExt, to find all files in a directory hierarchy, whose extensions

are in the extension list provided as arguments to the program. Your program should print the

whole pathnames of the found files.

Synopsis: findExt <extension-list> [-t target-directory]

When target-directory is missing, the working directory (./) will be the target directory

Some sample runs:

$ findExt txt pdf

That is, find all files whose extensions are either txt or pdf in the directory hierarchy ./

$ findExt jpg -t $HOME //target directory is home directory

That is, find all files whose extensions is jpg in the directory hierarchy $HOME

Requirement:

- You must use the system call nftw() that allows you to walk across a file tree. This system call

will do all the recursive walk and each time it visits a file or a directory, it will call your own

function (a function that you pass as a parameter).

Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Computer Networking: A Top-Down Approach (7th Edi...
Computer Engineering
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:PEARSON
Text book image
Computer Organization and Design MIPS Edition, Fi...
Computer Engineering
ISBN:9780124077263
Author:David A. Patterson, John L. Hennessy
Publisher:Elsevier Science
Text book image
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:9781337569330
Author:Jill West, Tamara Dean, Jean Andrews
Publisher:Cengage Learning
Text book image
Concepts of Database Management
Computer Engineering
ISBN:9781337093422
Author:Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:Cengage Learning
Text book image
Prelude to Programming
Computer Engineering
ISBN:9780133750423
Author:VENIT, Stewart
Publisher:Pearson Education
Text book image
Sc Business Data Communications and Networking, T...
Computer Engineering
ISBN:9781119368830
Author:FITZGERALD
Publisher:WILEY