⏱️ Timestamps: 00:00 | Intro 00:30 | What we are going to learn? 01:10 | Calling openlibrary.org Search API with curl 02:23 | Using object/value iterator 02:51 | Transforming input JSON to the desired format 03:43 | Filtering null values with the select function 04:23 | Sorting an array by the specific field using sort_by(expr) 05:46 | Limiting the number elements using limit(n;expr) 06:48 | Grouping elements by the specific field using group_by(expr) 09:22 | End screen

This video is one of the best things KZfaq has to offer. Excellent ratio of information per minute. Thank you so much

Fantastic! The best jq intro in the universe! It's almost as if all the articles, tutorials, docs, and etc, were condensed in 9m44s. Thanks for sharing your knowledge!

Every secodnis pure gol. thanks for this wonderful video

Excellent, concrete and useful examples

Очень доходчиво! Спасибо!

jq is definitely a godsend; I recently moved parts of my application pipeline to a series of jq processes and life couldn't be peaceful. Thanks for the video, Szymon. With the limit operator, (at least with v1.6), there is another nice way to do it too - "| .[0:n]". Coming from a Python background, this looks easier to comprehend like the slice operation and lesser characters too.

Thank you for creating an example with some complex json that’s easy to understand and helps folks learn

Thanks for the FULL examples. Most only show pieces.

Such a great group of lessons, thank you for making these! They're so well done!

Owing to this series, I used JQ to do some cool things in my day-to-day work tasks. Would be great to see next part!

Wow, that's jq on steroids. Magic!!

My coworker suggested you for some Groovy vids and now I’m binging the rest of yours. Thanks for the great quality content, keep it up!

Fantastic!! 👏🏼👏🏼 I learnt more in this video than I did in my two years of dev experience where I used JQ here and there by skimminging through the documentation examples for a particular use-case of mine.

Very practical!! Thanks

Loved your video ! , Good luck to your channel ! May it grow a ton

Dude, what I needed, real examples. I appreciate you taking the time to share.

Loved this (and the others in the series), thank you. Nice production, good length, informative. And kudos for using values other than English in the sample data - that was a bonus to me.

Woww, thanks for this jq series, really amazing!! 👏👏👏

exactly what I was looking for. Thank you!

Great informative video for beginners. Awesome !!!

just amazing thank you

Really nice and informative series. Please continue. Thx

Я жду продолжения✌️

Very handy 😆 Thank you so much!

Amazing video you made! Learned a lot😃

Great video bro, I'm trying it out with kubernetes objects

I have always found your video helpful when I need to work with jq. I always refer them. I have a request to make if you can do a tutorial of using regular expression with jq. That would be awesome.

Cześć ,samo mięcho , dzięki !

Awesome content man!

Muchas Gracias, excelente explicación.

Great lessons!

Very thorough explanation of JQ! Great work🔥Could you please let me know, how did you screen-share and also your camera? Did you use Zoom or some other software to record yourself while screen sharing. Thanks in advance!

I like your presentation. Not sure I like jq - I wanted to get away from a complex RegEx, and your (while easier to read) still seems like something I would forget and have to re-learn next time I come back to the code.

Enjoying your videos. Subscribed.

is it okay to just add '| [limit(99999)] ' instead of wrapping whole thing with squre bracket?

Question: I have a json file which contains array of json. My objective is to parse that array of json and use each element as data in a curl req. For that i am writing a shell script and using "for" loop. but for some reason, output from jq parser for every iteration is not the json obj but each and every character within that json obj. For eg: if i try to parse "{"A":"B"}, the result would be : 1st iteration - {, 2nd iteration - "A:", 3rd iteration - "B", 4th iteration:}

how to get the values in one line like output should be title, author_name, ..

Hi Szymon, While trying to convert the filtered json output to array I am getting issues like all the data is coming in a separate array. My requirement is to get the count of a particular query. I saw your lesson and thought of using the length function but while trying to convert it into an array I am getting all the blanks array. Could you please help. Thanks for the wonderful lessons.

Thanks for your helpful video. Could you please tell me jq -r means?

which font do you use in the terminal? It looks good

how did you do it can you share with me , thank you

Hi Szymon, I have a work requirement on JQ for which I can pay. I need your consultancy on the same. Please let me know if you are interested. My team is getting stuck with the task they are doing and they are involving PHP to do a certain set of tasks and then use JQ, I think JQ can alone do everything.

Really well presented, thank you! Is it possible to merge the values of 2 fields and join them with a character but only if there is a certain field present? e.g. I only want to join the Series Name and Episode Name of the TV show as one value, but the Movie Name only has one value on its own... {"SeriesName":"The Adventures of Tintin","Name":"The Secret of the Unicorn (1)"} {"Name":"Guardians of the Galaxy"} ...becomes.. {"title":"The Adventures of Tintin / The Secret of the Unicorn (1)"} {"title":"Guardians of the Galaxy"} So far, I have this command line... jq -c '.[].NowPlayingItem | {SeriesName, Name} | select(.Name != null) | {title: (.SeriesName + " / " + .Name)}' emby_sessions.json ...which gives me the WRONG output (see the extra " / " ?) ... {"title":"The Adventures of Tintin / The Secret of the Unicorn (1)"} {"title":" / Guardians of the Galaxy"} Thanks :-)