Avis et commentaires pour l'étudiant pour The Unix Workbench par Université Johns-Hopkins

Generally mediocre introduction to a few bits and pieces of unix. Useful, but has some misconceptions (e.g., what a regular expression is) and will teach you some unsafe habits (e.g., using $* instead of $@ to expand to the positional parameters starting from 1). It would be nice if there was some discussion about what shell scripts were actually used for out in the world. The cloud computing section seems tacked on and wholly unhelpful. Don't make your students give their credit card numbers to some external business unless you're going to do something of at least some lasting value. Even then, you probably should find another way to do this. Set something up on a coursera or JHU server if all you're going to do is literally have them copy and paste (and not learn) 6 lines of code.

Lazy, Sloppy, Unfocused

Lets see

-Video content is minimal. This is not really a video course. I've never experienced this on Coursera before, the 4 videos that do exist aren't useful in any way.

-The is some introductory, and unnecessary, introduction to both cloud computing and ssh / scp commands. I'm not really sure why it's there, when all of the assignments focus on both git and bash. So anything you did learn in these sections (likely nothing) isn't reinforced. It should be bonus material.

-Many things about bash are truly unusual compared to other programming languages like python/r/php/etc. When these differences crop up (such as how bash handles (), {}, [], [[ ]], spaces, AND, ||, functional returns, etc) are still somewhat confusing to me after completing the entire course. So maybe I'm a dummy, but I'm guessing MOST people completing this course will only be slightly better off doing bash programming vs. doing nothing at all.

-Quizzes were often trivially easy. What will a bash command output? Well, I guess you're not *supposed* to just run the command in bash to see the output...

I could go on, but honestly, this is a terrible course. I actually need to use bash at work, having a certificate is nice I guess, but my time may have been better served with trial and error on my actual projects.

Really a Great course for learning unix . Learn a lot in the unix enviroment . Thanks Johns Hopkins University for this course , student like me who can not afford and pay for education in the top reputed university . Thanks coursera for providing such a platform for the needy students. thanks for the financial aid for the course.

THANKS AJAY

This course is well structured, useful in learning experience, work enverionment experience, and personally who ever start this course are going to really enjoy script programming.

learnt a lot about Unix, GitHub. great and helpful content.

Excellent introduction to the command line and github. Great as it goes past superificial introductions and teaches programming and manipulation of the command line.

This is a very good course. The contents are very organised and understandable. It would have been great some more videos and a little less text; the course is mostly based on reading materials. However, the quality of the text is quite good so I could not complaint.

This is a grate course

Very informative and thought provoking course.

I really liked the course

es un curso hecho bien, en el cual llegas a aprender con grande facilidad.

Gracias a todos los profesores que han hecho este hermoso trabajo

Great course!

step by step learning with practical examples

It was great because it allowed me to go at my own pace rather than watching and listening to someone talk

This is my first course taken on Coursera. This platform is absolutely tremendous in it's way. Had a great experience and want to continue my learning here.

' The Unix Workbench ' , simply an excellent course! Bash programming, Git and Github sections are really useful. Learnt many new unix concepts and got to know about Cloud computing basics.

Happy and satisfied by taking this course. Very Thanks to the Instructors.

A very helpful course :)

superb course

Well presented short course easy read content

excellent topic for beginer

Very nice course for linux beginner.

Very good exercises and very good explanations. Thanks a lot!

Good stuff.

I've been searching for good introductory courses into Unix for over a year now - and finally, I found something with the right amount of challenge and pace that could be achieved within a month's time. Thank you to Sean Kross and the team that developed this course! I'll be paying attention to this space and I now feel I have a better foundational understanding of the ethos behind Unix workflows...

Best course for basic unix knowledge

The course literature was fairly easy to understand and was structured in a logical way to build up skills. The videos introducing the lecture were a little bit off-putting, I think Sean should try to read from the side of the camera less as otherwise you can't concentrate on what he is saying. The exercises were challenging.

Great introduction to the shell world to start swimming on your own!