Thumbs up for cats in the video. In fact, I will thumbs up every video with cat photos on it, even though I already thumbs up all the videos. But, it's well known that cat photos increase your traffic 60% of the time, every time.
I just took the plunge using Arch for my daily driver. Most of my career was Windows. Little things like this are refreshers of what I partially picked up from the Linux teams, but now have a much more firm understanding. Thanks!
Ok. I'm all for these featured videos, I love them and of course I learn a lot ‼️ ❤️ Hope we see some Halloween and Japanese edition. By the way, I love seeing your Karate badge or whatever the Japanese kanjis are behind you, they are so damn cool 🔥❤️🙏
Great staff! As a an experienced beginner in Linux I did not expect to learn something new but to my suprise I indeed learnt yet another way to use CAT
Awesome video you two, Purrfect... Hahaha To bad there is not a dog command like bark or woof, how about sniff... 😞 (Yes I have cats too) Thanks Jay! LLAP 🖖
I don't understand why people subscribe to these services. I have a VM of any OS I want on my Mac. Kali/Win10/Whois, etc. I get it takes wayyy less resources, but you get it basically for free, and the power of the entire OS. But I just use it to learn through my degree. I guess for DevOps it'd be different though.
A good followup would be to show bash's "heredoc" feature (I'm reminded of this because I just used it with cat to extend an existing file). Looks something like this: cat >> old_file
@@lawrencedoliveiro9104 Yeah, bc is my oldest known use of heredoc. I found an old c-shell script that I wrote in 1995 (probably for HP-UX or Irix) with something like this (needed two lines of input, which is why I used heredoc instead of herestring). set pct=`bc`
cat has problems with finding files with spaces in their name. I tried (as root) cat /etc/NetworkManager/system-connections/Auto ssid.nmconnection and it was "cat: /etc/NetworkManager/system-connections/Auto: No such file or directory cat: ssid.nmconnection: No such file or directory" but of course ls -l found them with no problem. I tried quotes and Auto\ ssid.nmconnection, but no joy. I installed batcat and it worked finally.
Piping cat into grep, wc, etc. is pointless most of the time as these commands can take filenames directly. To view file content in the shell it's better to use less.
As a cat lady AND Linux pupil this is simply the best of both worlds. 🤘
Thumbs up for cats in the video. In fact, I will thumbs up every video with cat photos on it, even though I already thumbs up all the videos. But, it's well known that cat photos increase your traffic 60% of the time, every time.
I never knew that, thanks!
Fellow cat lover 🤝
@@LearnLinuxTV Just ask Anchorman: ruclips.net/video/IKiSPUc2Jck/видео.html
This was clever. Made me laugh. :)
Using cat in combination with grep in stead of just using grep on a file is often referred to as "cat abuse"!
The more you know :)
Very nice. I recently learned about "tac",which is cat backwards. It seems a joke, but it works
I'm afraid we now need a video on the bat command, quite apt for Halloween :)
I'm jealous I didn't think of that first. 😂
I don’t have that one on my Debian system. What does it do?
I just took the plunge using Arch for my daily driver. Most of my career was Windows. Little things like this are refreshers of what I partially picked up from the Linux teams, but now have a much more firm understanding. Thanks!
Did you stay with Arch? How was the experience?
Ok. I'm all for these featured videos, I love them and of course I learn a lot ‼️ ❤️ Hope we see some Halloween and Japanese edition. By the way, I love seeing your Karate badge or whatever the Japanese kanjis are behind you, they are so damn cool 🔥❤️🙏
Good informative video
I found two more use cases
cat /dev/null > # clears all the contents of the file
tac # displays the file in the reverse order
Great staff! As a an experienced beginner in Linux I did not expect to learn something new but to my suprise I indeed learnt yet another way to use CAT
Glad it was helpful!
Awesome as always!
I'm installed LM21 on a brand new laptop, and my god it works totally fantastic!
Slowly windows is out for good.
Congratulations!
This Episode is so simple as it is fun !!! Wonderful video Jay!!
Thank you, I'm glad you liked it!
This was AWESOME! Thank you! Super easy to digest!
Future collaboration with Veronica Explains?!? That would be awesome! 😁
Take a wild guess what the tac-command does, guys.
It dispenses mint-flavoured treats!
No?
Thank you for this explanations Jay. Can you explain the dog command now ? ;-)
Now we need the bat command (Featuring Real Bats)
Guide starts at 3:25
Are you planning on making a video on the netcat program? 🙂
Awesome video you two, Purrfect... Hahaha
To bad there is not a dog command like bark or woof, how about sniff... 😞
(Yes I have cats too)
Thanks Jay!
LLAP 🖖
Purrfect video. Thanks.
I love the title.
Was lured in becasue of both cat and cat.
Perhaps tac should be introduced together :)
Can't read your thumbnail, it says The cat command featuring REA10:06
"Cat video" - Love it
The next video, we need the "bat". You have to do it in a cave for better understanding.
I don't understand why people subscribe to these services. I have a VM of any OS I want on my Mac. Kali/Win10/Whois, etc. I get it takes wayyy less resources, but you get it basically for free, and the power of the entire OS. But I just use it to learn through my degree. I guess for DevOps it'd be different though.
Count the #uuoc instances: 6:21 7:56 8:43
Did I miss any?
A good followup would be to show bash's "heredoc" feature (I'm reminded of this because I just used it with cat to extend an existing file). Looks something like this:
cat >> old_file
So, you have discovered how to use TWO less-than signs ... have you tried THREE?
@@lawrencedoliveiro9104 No, three or more are too advanced for me. 😁
Hint: instead of
echo 2 + 2 | bc
try
bc
@@lawrencedoliveiro9104 Yeah, bc is my oldest known use of heredoc. I found an old c-shell script that I wrote in 1995 (probably for HP-UX or Irix) with something like this (needed two lines of input, which is why I used heredoc instead of herestring).
set pct=`bc`
@@d00dEEE set pct=$(bc
the real thing starts from 3:25
Rust version of "Cat" command, "Bat" will replace it ;)
It would have be nice if you explained that the cat command is the opposite of the split command. Because cat is made to repair split files. ;-)
It's nice to see nobody banging on about useless use of cat in the comments.
Insightful.
I love cats and I love Linux, but showing pictures of cats during the tutorial was a bit distracting for me. Just an opinion, but still a great video.
cat has problems with finding files with spaces in their name. I tried (as root) cat /etc/NetworkManager/system-connections/Auto ssid.nmconnection and it was "cat: /etc/NetworkManager/system-connections/Auto: No such file or directory
cat: ssid.nmconnection: No such file or directory" but of course ls -l found them with no problem. I tried quotes and Auto\ ssid.nmconnection, but no joy. I installed batcat and it worked finally.
Why does it take forever to create a file using cat >
good video
Thankss
I use cat to dump of images using cat, also in one ctf I used cat to get shell😂🤓
Should possibly have mentioned split(1) too. Although not as useful as in the old floppy disk days
Let's not forget about the tac, zcat and netcat commands either.
I know 'cat', but clicked anyway for the cats
I love cats! :)
I like cat. And cats too.
Please a grep video with Ral Greps :|
Unlike the useless cats running around in the yard, the cat command is actually useful.
Delicious savior 92
👍👍
Piping cat into grep, wc, etc. is pointless most of the time as these commands can take filenames directly. To view file content in the shell it's better to use less.
🐱🐧
3:30 minutes of fluff before you get to the lesson content? Bad decision. It should begin in the first 20 seconds max
1
🐈⬛🐈⬛
Poetic soldier 74
what a catastrophe
Kittehs
This was bad for both cat lovers and developers. Images popping up ruin the experience and you don’t really get the benefit of looking at cats 👎