Bash Shell Scripting: Crash Course For Beginners

Very Good Course to start Shell Scripting, the teaching is good, however it happened sometimes that you did something and did not mention how to do it and as I was practicing side by side I got stuck (e.g- Closing Nano text editor, how to save and close etc I had to look around and then found it in QnA section. This was the only change I would like you to implement as it will help a complete beginner).

Really a great course for beginners like me to learn Bash Shell scripting. Thank you so much Francesco for explaining everything in a very simple way.

if i use sidecar on my ipad to put my other work on and have this either on chrome or safari on my built in mac screen the video is blank. Only when is disconnect sidecar it returns!

Several thoughts, stopping at lesson 17. * Lots of "puffs" of breath when discussing topics (might consider re-recording with a screen or other tool for reducing this type of capture) * When changing between Mac and Linux there is a volume difference and the recording isn't as clear on the Linux video segments * Volume isn't consistent throughout the cut (audio volume goes up and down throughout) - seems as if there is movement towards and away from the microphone (or the head is turned away from the microphone and back) * Also is fairly obvious the audio if chopped together instead of being a single cut at one time (considering how short the cut is, these cuts shouldn't be chopped together) * The audio has a lot of left and right volume changes (volume increases on one speaker or the other, but not both at the same time) * Lesson 5: discussing the ls command, you cover the long list but when you cover the permissions the line selected has an "@" sign, but this isn't discussed at all. Since there are a number of these variances in the directory you selected it would be prudent to at least mention what the "@" means and that it would be covered or wouldn't be covered later on * Lesson 9: Touch has xdg-open segment at the end of the video that should be removed since lesson 8 already covered this * Lesson 9: A lot of people tend to describe the touch command as a way to create a file. In truth, and as per the man page for the command, touch is intended to update the time stamp of a file. As a side effect, when the file to be touched doesn't exist it will then create a file. This can be used in a script to monitor and take action something depending on the abscence or existence of a file. Should consider creating a more advanced discussion of this command as it has some significant use beyond what is discussed here * Lesson 10: You talk about the "." directory, but you don't actually explain it or the filesystem concept behind the Linux system. Where you have relative pathing and things. This is important, since you should also mention how even sockets and processes are treated like "files" in Linux. This helps with scripting and speaks to why "touch" is an important command. * Lesson 11: You open the cut with some finger snapping - that should be cut as it can be hard on the ears depending on a person's volume level * Lesson 11: You discuss checking if two files are the same, this would've been a great segway into discussing hashes - which is the only way to confirm two files are the exact same thing. The method you discuss of looking at text is not a valid comparison * Lesson 11: When you interact with nano, you fail to discuss what nano is or what you are issuing to save and quit the file editing process * Lesson 11: Since you are talking about mv and cp, you should also talk about how Linux sees these files. Outside of hashes, you also have things like MAC timestamps. On a cp, is the timestamp different? On a mv? Permisions, file size, etc. etc. * Lesson 17: Covering the redirect symbol ">" is helpful as you showed, but you didn't really show how you could use it beyond basic text dumping. You didn't cover the redirection symbol "<" or the use of dumping unwanted content to a bit bucket like "2>&/dev/nul" (redirecting standard output and standard error). Both would have been helpful concepts to cover in this section.

Good for beginners, got to know many things from this. I actually have a vague idea of shell script, but I was not confident. This course gave me a boost

Made concept crystal clear and have exercises that pushes us to our limit and get better understanding

Every topic is very nicely explained in very simple language as this was new to me, I have learned a lot about Shell Scripting.

Great course for beginners, but also for people looking for more knowledge of Linux. I enjoyed watching lectures, everything is well explained with lots of examples.

A great overview of Linux shell scripting! I was able to learn quickly and follow along easily, and I learned some new things too!

A dicção do professor é muito boa, fala devagar e explica muito bem. Apreciei o método de testes que permite uma aprendizagem mais eficiente.

clear and efficient course. It covered good ground, with good examples, but with minimal time wasting on intros, promotion, or needleless repetition

The instructor is pretty monotone and the quizzes are worded a little weirdly leaving a lot of space for interpretation. The course as a whole is very good though, great information, and the instructor knows his stuff. I would highly recommend it despite my two gripes.

THIS COURSE CHANGED THE LIFE OF MY TESTER COLLEAGUE AND IT SAVED OUR RELATIONSHIP! VERY GOOD COURSE! THANK YOU!

Yeah, this is my second Linux Udemy course and I can say thus far the approach the instructor uses is a lot more practical and fundamentally applicable, in terms of building understanding and working with real life in-depth scenarios! Thank you,

I was expecting more demo projects in the course. Also if the contents related to networking and disk are added then its really helpful