Using Bash and the Terminal to understand files

[@dominikdrapaa6472]

Finally everyone will be able to find Jesus using only few simple commands.

[@xtdycxtfuv9353]

not possible on linux. You must use temple os

[@yana_2_6_0]

Had to kek at " | grep Jesus"

[@Miguel_GM]

Amen.

[@GhostofTradition]

sudo apt Jesus

[@marisa2555]

I've been piping cat into less for the past 2 months because I figured that's how you were supposed to use it. Thank you for showing me the way before I did it in front of a girl

[@mohammad6361]

Was the girl Alice?

[@subterfugue]

I believe bat does that for you

[@rafaelpolonio4837]

alias cat="rm -f"

[@eduardoantunes2958]

@@rafaelpolonio4837 holy shit that's evil

[@rohanofelvenpower5566]

@@rafaelpolonio4837 anyone READING THAT DO NOT TRY IT! IT WILL REMOVE YOUR SYSTEM32 AND OTHER PREVIOUS WINDOWS CRAP LEFT ON YOUR MACHINE and improve your linux speed and stability on your laptop/PC

[@strygian192]

Luke is the only person I've ever heard talk about 'hardcore piping' with Jesus on his screen

[@abubakrakram6208]

4:16 I don’t know what that was, but I didn’t realize how much I needed it in my life.

[@nate8064]

Steve from Minecraft is really out here helping us find Jesus.

The tr utility is not good for making text uppercase because it works only on the English alphabet. It does not translate letters like äčéšđǫž. To do a proper lowercase to uppercase, use sed 's/./\U&/g'. To convert uppercase to lowercase, it's 's/./\L&/g'. The entire UTF-8 range is supported. Another great option in sed is the y command, which does the similar thing as tr. For example, sed 'y/ckpt/ggbd/' will Spurdify text.

[@jonasrivers3675]

>using utf lol no one cares, god's chosen text encoding is ascii

[@RusselGosu]

besd sed ever

[@notuxnobux]

There is no such thing as uppercase unicode. Some languages do uppercase characters different than others even if you use the exact same lowercase character (also applies to lowercase). The correct way to do it is to set LANG locale before calling the program if you want correct behavior

[@technologicalwaste7612]

The best part of these videos is when you use a less than optimal solution and one of the commenters gives a correction. I have learnt a number of obscure and useful new things this way.

[@macfhlannchadharonan4668]

Good quality stuff, liking these style of videos.

[@sergius4691]

Same

[@srclevenger]

"When I was looking for Jesus, I cat'd it into grep." Someone's AI is going to learn from this video and get very confused.

[@Caellyan]

3:25 "that's not very readable by me - a human" That's exactly what a machine would say. It's okay, we don't discriminate, you're very welcome our AI friend.

[@thestopper5165]

As we say here in the future - "Show us your hands". MidJourney joke. Midjourney's a thing here in the future. I use Arch btw. I'll see myself out...

[@kunt230]

Luke going to: i swithced to bash Next week: Why terminator beats st Next next week: desktop environments are superior to suckless crap Nex next next week: Ubuntu LTS graphical cuztomization

[@rexevan6714]

Next month: How to install Windows

[@fanitriastowo]

Haha, windows go brrrrr

[@f23anone82]

@lopez santos Next next tutorial: "Cool guys I found, that can help install Zoom on my Mac just for 199.99$'

[@undifini]

It’s evolving just backwards

[@castillokevin37]

In 2 months: hi guys, I've discovered that Linux is just for people that don't value their time.

[@larryloudman]

Not only I've discovered how to find Jesus with grep, but also learned about "The Resurrection of Jesus in Luke". Keep this golden knowledge of a torch blazing!

[@RaveenKumar]

I can't eat dinner without watching Luke's Videos.

[@Forrest-T]

I realize it's not the point, but you can achieve everything you did with "cat jdthesis.txt | grep Jesus | less" using just less itself. The '&' key in less does a filter-search to only display lines that match whatever pattern you type, in this case "Jesus".

[@code_explorations]

Forrest Timour TIL!

[@simonedeiana2696]

Luke really be pumping out a stockpile of all the useful linux videos he wanted to make in order to abandon the channel for the next few years and just concentrate on the podcast and transcribing latin books ngl

[@mangoleeallan]

im a simple man i see portage in the thumbnail > i press like

[@RaftProduction]

8:40 Did you just cat into grep? Oh no no no no

[@miharkula]

I was about to comment on that. I remember in a different video he said not to do that and just grep the file without the need for cat.

[@derick1259]

He explains later in the vid about that.

[@anonymous4711_]

@Գասպար Վարդանյան it's also fine in scripts, since those grow from commands you probably tried in the terminal first. You would have to rework them to comply with a meme from KZbin...

[@bahathir_]

To get extra info from media files, try mediainfo or, ffprobe also nice.

[@machman23]

Nice one, thnaks

[@sethcenterbar]

Wow I can wait until next time when we get into “hardcore piping” 😳

[@Zrtx112]

Love how Luke uses "ohkay" as a comma in a sentence

[@HobbitJack1]

`cut(1)` and `paste(1)` are why TSV are the best format for doing work in on Unix systems! JSON and other structured formats have their place, but for working from the command line, TSV is *the* S-tier way to do it.

[@ano1nymus1]

>All system configuration is stored in text files Try telling that to the gnome project and dconf, which is pretty much just a copy of how Windows does the registry. They used to use gconf which was similar, but was stored in an xml file back in Gnome 2 (and xfce still does it with xconf), but dconf is just a single binary file.

[@AtomToast]

A useful trick to some people might be to use `setopt noclobber` in your zshrc. This will prevent zsh from automatically overwriting files with > in interactive sessions

[@primalpenguin]

The thumbnail got me lol

[@engageintellect]

Great video. Really enjoying the direction you have been going in lately with your content. With each video I become skilled at the cmd. 👏

[@bahathir_]

In GNU less, we can use "&" for list only lines with the search pattern Enjoy Thank you

[@derick1259]

open bob

[@bahathir_]

@Unknown Kappa Yes, the picture was taken more than 20 years ago. :) the time I started using Slackware Linux v2.0. :) and still using it on x86_64 laptop/desktop.

[@VarretInxve]

I’ve been a DevOps developer for a year now and I’ve learned a lot about how to do things properly instead of painfully hacking my way around, thanks for them videos

[@CrossbowBeta]

Nu shell has entered the server

[@miguelperezpal]

You are a dev gem.

[@TheJohnniePlays]

cool, when we gonna learn to use web browser to go to pronhub and read interesting plots?

[@davidwiedemann9926]

I got really excited when I saw a ‘emerge @world’ in the background, thought you were using gentoo...

[@franky_lion54]

my daily Luke,great 👏👏

[@davidjulien5013]

Alright I got a question for you : Why d'you change your group from 'luke' to 'wheel' ? Or if you didn't, why making your home dir owned by 'luke:wheel' instead of 'luke:luke' ? I mean I know you're part of the 'wheel' group to run 'sudo' and stuff like that, but why changing your home's permissions ?

[@MarkVP]

Thanks for the video. Really useful.

[@DannyMexen9]

In a previous video, I mentioned that I use Manjaro-i3. Tonight, I bit the bullet and reinstalled Arch running dwm, dmenu, st and surf (with Firefox as a fallback). It's amazing. It's not scary. Thanks for the push.

[@sergeyturivnyi2538]

Thank you for the video. I'd like to hear from you about files metadata, indexing, and simulinks

[@jlebrech]

less is an improved version of the more command

[@simonedeiana2696]

in other words: less is more

[@jonasrivers3675]

hurrr cat go meow

[@sachahjkl]

the bracket, carret thingy is called a chevron

[@solitude4524]

Cool video

[@ezengondolkozom3700]

cool comment 😎

[@blackrastafarian]

From a practical perspective, how often do you do updatedb? I made a script utilizing find to list all my ebook and feed it into dmenu, but it's painfully slow in my intel Celeron machine. I might consider using locate, but I don't know how practical will it get if I need to frequently update the db.

[@whaaaaaaaaaaaaaaaaaaaaaaaaaat]

Might not be the answer you're looking for but I use Recoll and it has a realtime indexing option that allows which directories to monitor. (Idk about locate tho since I heard it the first time in this video)

[@blackrastafarian]

@@whaaaaaaaaaaaaaaaaaaaaaaaaaat interesting, I haven't heard about recoll. It seems to be not a part of default Linux distro install and a quick glance at its docs tell me about GUI option. Does it have command line interface for scripting purpose?

[@whaaaaaaaaaaaaaaaaaaaaaaaaaat]

@@blackrastafarian Yes, just add the '-t' flag. It also has a Python API if the CLI is not enough. I currently use the CLI with Rofi as my interface.

[@blackrastafarian]

@@whaaaaaaaaaaaaaaaaaaaaaaaaaat that's nice to know, thanks for telling me about recoll

[@adityams1659]

Loved the tutorial ❤️

[@Dhi_Svajita]

what audio device do you used to record your videos @Luke_Smith ?.man its sounds awesome!

[@uyohn]

Great video

[@DanielOliveiraMenelkir]

Talking about the alias of cp, other alias I also use is to `dd status=progress`, `grep --color=auto` and `diff --color=auto`

[@oopiumluola]

I don't even use linux idk why I keep watching luke

[@Conta_Google]

How do make your terminal colorful?

[@ecibel1]

It would be great if you could tell us what you use to record your videos. Thank you

[@RaveenKumar]

Luke, can you do videos on how to use git and mercurial?

[@jaynulanishat7522]

yes @Luke please

[@gaonkarprajwal]

Luke why dou you use .mp4 for your recording. Say if ffmpeg abruptly terminates you'll most likely get a corrupted output. Maybe use .mkv?

[@pepxico8644]

👩‍🚀:It's all text? 🔫👩‍🚀: It always was...

[@VulcanOnWheels]

This > is called the greater-than sign. These [ ] are brackets.

[@arnoudrattink1572]

: angular brackets, (): brackets, []: square brackets, {}: curly brackets, is what programmers name these

[@garrysingh4484]

Awesome 👍👍 I Have A Question How To Open "About This Mac" At "Storage Tab" Via Terminal Command On Mac ??? I Can Open "About This Mac" Via Terminal Command open -a "About This Mac" But I Am Not Able To Open About This Mac Specifically At "Storage Tab" ( Third Tab Option Within About This Mac Window ) How Do I Achieve This ??? - I Can Achieve This Via Simulating Key Code Through Applescript Or Oascript Is There a Way To Automatically Open "About This Mac at Storage Tab" Instead Of Default Tab Via Command

[@paulo9523]

Come for the Linux stuff, stayed for the Time Traveling and Jesus

[@_siggi_783]

Can ye do vid on making keyboard shortcuts?

[@mrdryu95]

Which is the program with audio bars in the beginning?

[@greenkb43]

pulsemixer

[@haywalkca]

Did you switch to nginx so that you can livestream to your site?

[@shamsartem]

Why are you cat-ing into grep, Luke

[@nonenothingnull]

Why are you putting portage emerge in the background

[@agenttank]

are these BTC and MIOTA prices?

[@yash1152]

no link to the next file?

[@SimGunther]

Text >>>>>> GUI _Ironically uses gui to access text_

[@jonasrivers3675]

tmux is a window manager change my mind

[@GooogleGoglee]

Nice video and content! Would love to see more about these features. For example: how to count how many times the word "Jesus" is present in the log file?

[@caubert]

I still don't understand why Luke abandoned Void Linux, why Artix? more common?

[@Dther99]

I don't remember the exact video, but he said that he couldn't live without the AUR.

[@caubert]

thnx

[@caubert]

this actually solves the, pic any distro, if it stays to ARCH problem with LARBS...

[@majorgamerjay5221]

Why this guy doesn't have 1mil already?

[@wytrzeszczwytrzeszcz7739]

I hope in hardcore pipeing episode we will see stdin,stdout and stderr

[@JR-pk1fr]

Dude. That thumbnail image LMAO 😆

[@Ashkimbo]

I guess you could say... less is more!

[@timmofonnius]

What does mean $9600 on top of your UI?

[@ess3nt1al38]

Really useful tutorial, thank you a lot! Btw its so sad ur comment section is only memes now

[@0xpacman]

Luke, can you make a video about magic files ?

[@6w817]

Portage with verbose output in the thumbnail nice

[@jasonleo]

oh, Jesus!

[@vishwaskc3018]

Where is god? grep Jesus -inr / 👍

[@lunarpassion]

Wait a sex is your primary user group is wheel?

[@kirk0831]

wait, you use cat first then grep??? I remember you taught us not to use cat to grep??

[@user-ek8cd1gg3f]

wc, head and tail are essential too! Also, people might want to take a look at bat for a cat with syntax highlighting and automatic piping into less (I have cat aliased to bat -p) github.com/sharkdp/bat/

[@mytech6779]

If I'm writing any potentially dangerous command like a dd I will start it with a pound sign so that it won't run if I bump the enter key. $# dd if=abd bs=4M of=/dev/sda1 status=progress Then only after careful review for typos and correct files I remove the pound.

[@stevanmiladinovic4007]

*Makes a video on why not to pipe into grep* 9:00

[@user-31569]

i would like that titleimg as a wallpaper please.

[@f23anone82]

"Hardcore piping" and "finding Jesus" in one place. It's almost I'm back to Christian summer camp...

[@RapiBurrito]

Wouldn't those >>>

[@erich8456]

This was cool. Thanks. And I'm glad you found Jesus :--)

[@love.ly.]

Thank you for helping me find Jesus!

[@ungerfall]

I just started typing "Only Linux Brainlets CAT into GREP!!!", but then...saved

[@NullStaticVoid]

'bracket'?!

[@ozkroca9003]

"It feels weird to call them brackets"... call them kets, quantum physics style

[@cyperdevelopment]

hey are you bug hunter ?

[@filipkomsic5419]

Oh NO! Did he just pipe cat into grep? :')

[@filipkomsic5419]

10:40 forgive me you've corrected yourself

[@crackpippi]

You should not use 'wheel' as your primary group.

[@gnubik4217]

Jitherington Jesus Log.

[@krisdabrowski5420]

To Luke and Luke's friend: Become Orthodox Christian! Heterodoxy is provably bloat.

[@mnymic]

imap.yandex.com. You are breaking my heart, Luke. Shame on you! (But thanks for keeping it up with your channel, anyway)

[@fanuchman]

"Me, a human" - Nice try Luke ...

[@jalebss5351]

Why too much ads recently, you need money, I see.

[@castillokevin37]

An awk vídeo will be nice.

[@Klayperson]

y'all needa grep Jesus

[@tristanbellingham6759]

They're called "Greater than", not bracket things lmao

[@travisdula]

Angle brackets is a proper term in the domain of computer science

[@tristanbellingham6759]

@@fingr2420 I definitely wouldn't call them brackets in this context though

[@WafflesOinc]

10:40 true, we find Jesus in church

[@twb0109]

Well, tr does not translate languages, but you have trans for that

[@webbonyoutube]

Two minute club