Beginner's Guide to the Bash Terminal
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- Опубликовано: 28 май 2024
- This video is a crash course to help new users get started with BASH. Here is a list of the commands we'll cover:
BEGINNER'S GUIDE TO THE BASH TERMINAL
NAVIGATION
ls - list directory contents
pwd - print name of current/working directory
cd - change working directory
pushd/popd - put working directory on a stack
file - determine file type
locate - find files by name
updatedb - update database for locate
which - locate a command
history - display bash command history
GETTING HELP
whatis - display the on-line manual descriptions
apropos - search the manual page names and descriptions
man - an interface to the on-line reference manuals
WORKING WITH FILES
mkdir - create a directory/make directories
touch - change file timestamps/create empty files
cp - copy files and directories
mv - move (rename) files
rm - remove files or directories
rmdir - remove empty directories
TEXT FILES
cat - concatenate files and print on the standard output
more/less - file perusal filter for crt viewing
nano - command line text editor
USERS
sudo - execute a command as superuser
su - change user ID or become another user
users - print the user names of users currently logged in
id - print real and effective user and group IDs
CHANGING FILE PERMISSIONS
chmod - change permissions of a file
KILLING PROGRAMS AND LOGGING OUT
Ctrl+C - kill a running command
killall - kill processes by name
exit - log out of bash
USEFUL SHORTCUTS
Ctrl+D - signal bash that there is no more input
Ctrl+L - redraw the screen
Ctrl++ - make text bigger in terminal emulator
Ctrl+- - make text smaller in terminal emulator
Check out www.ezeelinux.com for more about Linux. 
Хобби
why would anyone dislike this video? This man spent hours trying to teach us and he did a great job.
no yt premium subscription + no adblocker = frustation
what are dislikes?
@@l5386 did you seriously ask that question are were you just giving a pathetic attempt to troll 😁
@@motoryzen the latter :)
@@l5386 well at least you're honest..and that is a step for humanity towards the correct directions 😁
Nodd
Based on 50 years of using computers (mainframes the size of tennis courts!) and 25 years of PCs and 15 years of searching through poorly produced instructional videos I have to say that this is, without doubt, the best that I have seen on any subject. Well scripted, well presented and incredibly helpful. Thank you!
FOR THE PEDANTIC PEOPLE: No, BASH is not a Terminal, It is a Shell. I explain that in the video. The title is constructed to be searchable, not taken literally. Since I have clarified this in the comment section already, there is no need for you to do so. Thanks. :)
Take THAT pedantic people! s/
While I’m here, thank you so much for this video. I’ve been working with Unix OS’ for going on a decade, and I always learn something new whether it’s how to use an overlooked command or how to teach new users. Thank you again!
kevin@kevin:~$ whatis less
less (1) - opposite of more
Thanks Linux. Very nice of you.
LOL
That's actually the story for its creation. more didn't do much, so someone made less. less has many more feature than more.
siri 1.0 LOL
What is more? Opposite of less. Eeeasy.
Quarter?
I'm about to give you an unusual complement. I live in Nashville where obviously there are a lot of songwriters. I actually am very close to some people who have written some big hit songs. one thing I know about songwriting is that you have to keep the song moving forward continually. In other words, you can't just hover over one idea for a long time. You should always keep the story moving forward, the next event always progressing from the last event especially if you're telling a story of course, and making it very understandable to the listener. Your lessons flow very much like a well-written song. You're an excellent orator, and your lessons flow from one thing to another in a very logical way. I just thought I'd put that out there. I'm very appreciative of the work you do to get these videos out there. I don't know why, but I am really into Linux very much. I just thought I'd pass that along. God bless.
Thanks. I do appreciate a well written song... :)
@Learn Linux You have time for comedy? I'm concentrating much too hard to be aware of any jokes. :)
I agree, he's an EXCELLENT ORATOR
Reminds me of Kathleen Hudson for some reason
God bless you, Sir!
Wow I've been reading a book on Bash commands. This video couldn't have come at a better time! I was thinking of the hours I would've wasted learning all the non-essential stuff from a 1000 page book.
I'm glad it helped. :)
Prithvi Singh
don't you love when that happens!
I wad looking around for a bash vid but couldn't find a vid rusty was nice and informative like this, simple dirt beginners but thick enough to sink my teeth in.
Thanks. Old guy here, self taught in most things. This is concise and to the point. Sad, lol, I have a long way to go for this to be 2nd nature, so to speak. I still remember the difference, and sub numbers from. RCA transistors to Sylvania. .Shure vs. Pickering vs. Stanton vs Empire Phono cartridges, Crystal vs Ceramic vs. Magnetic. The High gain input and equalization necessary for a magnetic cartridge and a magnetic tape head. OS's are a Brave New World. Thanks
T Sh, You speak my language! Welcome, brother! :)
what gave me issues with command line.. was figuring what was going on behind the scenes. started programming with mcu asm. gave a deeper understanding. os simply nothing but a bunch of system calls and interrupts.
This was my first video of Linux. After two years working with it almost as a daily driver I can tell that this is for sure one of the most useful and comprehensible video-tutorial of everything I've learn in my entire life. Congrats Joe👍
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I've been using command line to do small things but this video gave me more understanding. Thanks
How dino do system check abs repair with terminal in Mac?
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i love how you don't _assume_ that the person watching knows this or that. this is truly a beginner's guide; you explain *everything,* even the parts i feel other tutorials would skip. i've been using bash for almost a year now and there was still so much that i had no idea of, or that i did know how to use but didn't know how it worked. this crash course was a massive insight into all that. thank you for the great video!
As a long time UNIX & Linux user/admin, I have to say this is one of the best tutorials for new users I have seen in a while. I will certainly recommend it to new users. Great job! 👍🏽
Aye @JMAJ I need your help with guidance on linux coding would you be able to help me out on simple coding ?
Holy cow I appreciate you using a dark terminal. I watched this thing on my bed in night. I would have burned my eyes if it were any other color!
Holly cow😂😂😂😂😂😂
I second this comment wholeheartedly, I started watching another Linux dude's tut and couldn't brimg myself to go past the basics, he was using a bright white background with scarlet red font!!
dark mode is the best thing ever
@@El.Chef.Guevara Ouch
The black screen is default
the penguin made me think my screen was dirty.
Agreed took a while to see the penguin 😄🐧
Omg you are not alone!
I saw it at first but left my computer screen for a bit and thought it was a smudge
Use the clear command.
hahhaa me too. I thought it's a mouse haha
Joe, I have been landing on your videos for years whenever I was in need of something specific and you always seem to have a tutorial in your inimitable style. No more a lurker, you have a brand new subscriber!
Really enjoyed your presentation, Joe. I'd learned some of these commands before. However, to have someone tie them together like that really makes things easier to remember. Thank you for sharing.
a tip concerning @10:30 or 11:10 here:
whenever you use cd .. to go back, you can use cd - to go forward (to where you were before cd ..)
by the way great stuff here. thanks a gazillion times :)
Being an expert in MS-Dos, cmd, and powershell, but just starting Arch Linux, one time through this video and you have tremendously helped me. All I had to do was equate commands to their MS counterparts. Interesting that some are shared commands. I never realized that I already had a start in Bash until watching your well made video. Dare I say that Bash is already looking more elegant! Subscribed!
I'm glad it helped. I used to program automation systems that ran on DOS so I'm quite familiar with it. :)
There is bash on windows now. It is actually a linux distro running side by side with windows 10.
@@noweare1 wsl
2
God damn, dude. This was one of the best things I've ever seen on youtube. I swear to god the progression, flow & order of this tutorial is so flawless & perfect it's hard to believe a human being came up with it.
2017. I've been missing this video for 4 years! I'm learning for the A+ exam, I'm finding myself really attracted to linux. Even today this info is gold, TY!
You know how you realize in the middle somewhere that this is a good book and you like it so much that you just don't want it to end..but then it does and then it leaves you with this weird happy + sad feeling..This video was that.. Brilliant stuff for a beginner.. Thanks Joe.
This video is absolutely brilliant. I'm studying operating systems at Uni and we are learning bash at the moment, this has helped so much. Really appreciate the time and effort you've put into this. Liked and Subbed!!!
Dude....your teaching skills are amazing. Thank you so much for taking the time to put this together; while being clear and concise.
I found this video 4 years ago. It was my first introduction to Bash. I loved it so much that since then, whenever I hear someone that is interested into learning Bash, i recommend this video.
I remember how I watched it first time, absorbed every info you provided and next day, I started to tell my colleague what I've learned from your video. She said that I am really passionate because of the way I was telling her how cool Linux is but it was your video that made me so enthusiast! Thank you so much for this video!!! I got my first position in IT with your help and I owe you! Now I am already on a higher position and use Linux on a daily basis. Many thanks!❤
I am so impressed with your guide! You have presented a lot of useful information in a well paced, well spoken and well delivered way.
You are clear with your instructions, keep things moving forward but also don't pile on too much new information all in one go. I already knew a little bit about Bash, and your guide helped me to validate things I thought I already knew, then taught me a whole lot more on the subject.
A massive thank you from me for your wonderful teaching style. I'm off to search through your archives now in the hope of some Javascript and other web development guides :)
Thank you very much sir, I was really needing that didactic approach to the terminal. The fear of the unknown vanishes with valuable information.
I took basic linux unix in school but this video taught me advance commands I never knew and explained deeper why basic commands work and what they mean so much better than any course I have ever taken. Can't tell you how many videos I have seen in the past 4 years, this one is THE BEST one I have ever come across! Thank You
I'm not exactly a noob, but I played this in the background while I was working, and it gave me a few pointers and commands I hadn't been aware of . Thanks for that. But.... When you got to the part of file permissions: 7 bits in a byte: 4 for read, 2 for write, 1 for execute, I was in AGONY at the misinformation. However, the funny thing is, I realized despite being computer-wise and math-wise nearly totally incorrect, I am confident those who look at it your way will actually Do The Right Thing when applying permissions!
It's an analogy... It's not meant to be taken literally but many do. They minis the point.
I just learned the intricacies of linux file permissions. This is something I had been wanting to learn for the last 5 years. I had read books, gone through countless tutorials, wasting hundreds of hours of my time, to absolutely no avail. And one fine day, this "crash course" video opens my eyes, something expensive books, and dedicated tutorials could not do. You just opened the world of linux terminal to me. Thank you from the very bottom of my heart. Thank you for opening the annals of deep linux to me.
This video is incredible. I was hardcore into DOS back in the old days, have my first Linux computer coming this week. I'm a total Newb, and am so excited! Thank you for this, you are a great teacher!
I am very new to Linux and as an aspiring programmer I found this video very helpful and easy to watch (even at *2 speed) !
Thank you for this quality content, now it's time for me to try this out !
I like to watch multiple videos of the same tech topics to make sure I grasp all the concepts correctly. Without a doubt, this one is by far the best one for linux terminal usage, thank you so much Joe.
The best introduction to Bash Linux, I have ever watched.
Man, had loads of fun following along on Terminal. Cheers!
Dude, you make scary stuff look easy. I have just started with Linux as well as Bash for Windows which I use on Windows for Web Development. You are thorough, crystal clear voice. Thanks very much.
Trying to jump out of windows to the Linux World ,I watched the whole video without a skip and it's very interesting, learned useful commands. I simply love Linux.
My new assignment requires me to know my way around Linux and this was exactly what I was looking for! Thank you so much for your clear and concise explanations. It's perfect for short attention spanned me.
"your life will never be the same again" beautiful! Thank You. I have learned a lot.
I've just started using Linux and this video was incredibly useful to me. Thank you so much for this excellent video and channel. Greetings!
Very nice introduction to not only some basic BASH commands, but a few other things... In particular, your explanation of file (and folder) permissions is particularly clear.
The weird thing about bash is this: Even after 20 years of using it, you still learn new things from a "Beginners Guide", like popd/pushd or apropos. So thank you.
Wish I met you and your video much earlier in my life. Great teacher.
Man thank you for this man, You taught me this a lot easier than I learned in class. Have my linux certification coming up soon.
I just started learning Linux two week ago and this is the the best video i ever saw. I subscribed to the channel too - Joe, Thank you
A. Mr. Joe I've been using Linux for years. When I started out with the terminal I was somewhat confused.
B. Mr. Joe I wish I had ran across your excellent series of instructional videos back then.
C. Mr. Joe you can write an entire book on Linux. You did five things that other people fail to do when teaching Linux.
1. You explain why a specific terminal command exist.
2. You explain how issue a specific terminal command.
3. You had clear video footage of the output of a specific executed command.
4. You explained the most common mistakes when issuing a specific terminal command.
4. You explain the security consequences of executing a specific terminal command.
D. Mr. Joe you have uncommon common sense and a great presentation style.
E. Mr. Joe you could teach anything because you give the student time to think and absorb the information you're presenting.
F. Mr. Joe keep doing what you're doing. You have the skills to pay all the bills.
G. Mr. Joe You're a No. 1 instructor.
H. Mr. Joe pleased stay safe.
I. Mr. Joe God Bless You!!!
thank you Sir, you the best...I have found . I am soooo glad I found your channel, amazing!
Amazing video! So well done and explained!
I am new to Linux and I watched the entire video. Excellent job. You can tell the quality of teachers when they give overviews that stand the test of time. More than three years later, I watched the entire video and still found the content relevant and easy to understand. Because information technology is so fluid and has many changes, it takes a special skill to digest information in portions small enough to remain still usable years later. You, sir, are an excellent IT chef.
UGHHHH THANK YOUUU. a lot of tutorials i find move so slow, this is amazing!!!
Im taking my Linux Essentials Cert and I just wanted to let you know that I find your video very informative, enjoyable, and easy to follow along with. Im currently using my Raspberry pi to practice terminal commands. Thanks for the great video :)
SHRIAL
I don't consider myself a beginner but been so long since I saw a Joe video I'm going to watch anyway
Ecxellent vid! I've used the console a bit in my time when needed, but only now am i making a proper effort to learn it. I love how you put some proper useful nuggets up front: locate, which & apropos. Those got me hooked and I stayed for cd, cat and sudo! Thanks for posting this!
I am a proficient Terminal user and I still learned new things. Thanks for being so thorough.
Pushd and popd... Just wow thank you so much for putting this together
If I could have had a video to watch like this when I first started banging about, trying to find my way around OpenBSD, things might have gotten a bit smoother. The os had, and still maintains, excellent man pages so it was quite a learning experience as poured over the in built documentation. All the same, all the hours I could have saved if some friendly soul had posted an accessible video on the Korn Shell all those years ago. 😁
BASH was launched within a terminal session on an MBPR running macOS High Sierra. Thank you for keeping the tutorial clear and on point. The pace was lively and your presentation was easy to follow. Upon completion, it was surprising to discover the training had been in excess of one hour. Great Job!
I've been a CLI fan for most of my life, learned a few things, cleared up a lot of things... thank you for explaining.
Good job here, Joe! Relevant content, succinct delivery and pacing without reiteration. I'm new to Linux (my roots in MS-DOS) and I started leaning from this video right from the get-go! Keep up the good work!
Terminal: the scariest part of Linux .. Intimidating .. only two things I always hear in these videos. When I started using a computer, GUIs haven't been developed yet. I started on a Commodore 64 and later my first IBM compatible PC came with MS-DOS 4.01. I had my first computer mouse when I got DOS 6.2 and Windows 3.11. Naturally, to me the Terminal is neither intimidating nor scary. I would probably feel like that about punch cards. I guess it's all just a matter of what you know and what you're used to.
punch cards .. me too. -- Coleco Adam was my start tho.
Only 6 minutes in and I've leaned much more about bash than most other RUclips videos. Thanks for knowing how to present and keeping shit pertinent!
I never normally comment on videos, but I really really wanted to take a moment to thank you profusely! I'm a new Linux convert and I've been copy/pasting solutions from the internet for any problems I've come across. Now, I feel like I can begin to understand how thr problems occured and how to best solve them without "borking" my OS, lol. Between your "5 biggest mistakes new Linux users make" and this video, it finally feels like I have a semblence of light in my dark and curious passage through Linux
I've been using Linux for years, and even I learned a thing or two in this video.
when he says "rm -r" and you start sweating because you think he's gonna add an "f *"
Many times i tend to forget things like some of the usabilities of these commands. You are making a good source for ppeople like me. Thank you.
Thank you Joe. You helped me come out of this Linux command nightmare. It's all over Joe. You are a life saver!
Joe, you're the man.
"I dont get it" part got me. One hell of a vid.
even 3 years later, still a helpful tool. Thank you
Excellent overview of the basics. It came up on autoplay while I was dozing off and I watched it through. Well organized and not intimidating for new users.
The way this tutorial was presented makes Bash scripting easier to learn & understand. Well done Joe :)
honestly, Thank you for m making this video man, it has openned a wholoe new world for me and now my whole life revolves around it, i hop this video reaches alot more ppl like me that are also iin =terested i this subject!
:)
I remember back then when I wanted to test Ubuntu but I was afraid of the terminal, now I can't do without it. It's so powerful. It took me 3 days to go through the basics of the bash shell commands and its language and a week or so to finally be able to tame the terminal ^^ (I can assure you it's more alive than Windows terminal and certainly funnier).
I'm in same phase too, learning bash just recently. god bash is so powerful. The things you can do with just find, grep and pipelining are beyond imagine
English is not my first language but you make it so easy to understand. Thanks for the video!
I'm still watching this in 2019!
Jeff Xi me too!
Me three! 😁😁😉😅
I'm using it as a guide to my bash education. Writing a lot of the command/syntax explanations from the video to a text file . It will become second nature in time. Reminds me of my DOS/4DOS days in the 90's :)
This video made me from scared of the terminal to in love with it
SAME
Thank you so much for making this video! I have learned more in one hour with you than I have in the last 2yrs Please keep making these teaching videos!
Thank you for posting this Joe Collins.
I was looking for a practical tutorial and altough im a German, i had less trouble following your english video then any german tutorial i found.
keep it up!
if you want to find out information on "cd" type "help cd"
Some things are in the man, man, but depending on the command, you may be able to use help, or some things you can use command -h or command --help which should give the same results.
cd is built-in command in bash and other shells
Oftentimes the man can be daunting
I think I might be a nerd. I just got off work, I go to youtube, and I start watching a beginner's guide to bash for the fun of it. Great video I might add, it's very informing. I find this more entertaining than something like cash me outside girl any day.
Thanks. :)
I've been using Linux at home on and off for at least the last 10 years (mostly on for the latter half of that) and within 15 minutes of this video you've already taught me a brilliant timesaver. I was not aware of that push/popd command!
Best video I have ever seen in my life, thank you for actually teaching us like were beginners!
it would be great to see an advanced guide to bash. cause i'm sure all us experienced users can still be doing things better/easier in some way.
Depending on what you're doing you may consider switching to zsh. It allows you to do bulk file renaming. For example you might have a bunch of files with the name fileX.txt where X is a number. You can use zsh to rename all of them to oldfileX.txt or change the extensions or whatever with just one command. Bash would require some more work to do something similar.
he's right my life was never the same ever since I learned the pipe
Great lesson. I enjoyed the way you teach but also how you leave room to the imagination. The possibilities. Wasn't dry and you sparked deeper curiosities. Thank you!
Thank you so much for taking the time to put this together, it's so helpful and I appreciate your time. Great video! Thank you!
Thank you for a great introduction to Bash commands! At college, we spent 10 times more time to "learn" this information. The next step is to figure out how to run parallel processes on a remote cluster...
I am sitting in my office (where I should be working) but I'm learning Linux. I have found tons of tutorials that were helpful but I stopped this one at 26:35 bc I want to finish it at home so I can practice along! Very informative thus far. Will subscribe now!!
Sad that you are working in a Windows environment... I'm lucky and work in a Linux "only" environment (there are 1-2 BSD machines)
11 mins in... and hours of trying to troubleshoot a soundcard issue on a chromium device makes soooo much more sense. Thanks a lot!!!
thank you so so much Joe. I suppose its impossible for you to know how much of a help you really are with this video. Super generous of you. thank you
This video should be included with every Linux install. It would have come in so handy as a comprehensive beginners terminal guide when I started using Linux.
I remember when it all just clicked with the terminal. I would compare it to the 'LISP moment'. Nowadays I only keep lxde installed for the occasional GUI program. All else is terminal or curses.
Thanks. That's quite a compliment. :)
I use linux for a long time. But a lot of these basic commands I didn't even know.
Easily one of the greatest tutorial videos for I.T.
Couldn't have done a better job in this video, thank you!
I appreciate this video. I know a lot of these commands, yet there were gaps in my understanding of them as well as the different ways I could use them. Learned a lot of new commands too!
13:16: You can also just *cd* into the directory and then do *cd -* (cd space hyphen) to get back. :)
wow thanks!
So what's pushd and popd useful for?
@@mikecantreed cd - will return you to the previous directory. pushd will save a directory you want to return to using popd.
Say youre in documents and want to return back there later. Now you go to /etc.
Later, you may do some more cd commands, maybe youre in /etc/someotherdir or somewhere else entirely like /opt. In this situation, cd - will only take you to the last directory you were in, while popd will take you back to documents, since you saved it.
The pushd command also lets you save many directories, which is why its called "push"d, and will be familiar to people who know about stacks.
@@mikecantreed: I think programmers will remember pushd and popd as they are similar to stack commands. If these work the same, than you can probably push several directories onto the stack, then pop them off later (usually they work by grabbing the last item you pushed first, like a stack of books, the last book will be on top, so when you pop it off, you take the one on top, or the last one).
or just "cd .." to go back one directory or "cd" on it's own to return to the current users home folder.
Just a side note (okay I admit I haven't watched the video yet, just read the description). Ctrl+D sends an end of file character. This is important because it allows Ctrl+D to not only exit the terminal, but also interactive language prompts as well such as Python, Scheme, Lisp and OCaml.
what about perl
Newbie here. I find some of this similar to old MS-DOS. but it allows you to do more things. I found it helpful that the ls command has the -help option, just like in old D.O.S. Your video is excellent. Thanks!
I just wanted to show my appreciation on how great your tutorial was. Keep up the great work! :D
24:38 "That's how you Get-Help" I see what you did there
File permissions have 1 directory bit, 3 users bits, 3 group bits, 3 root bit. There are not really 7 bits. 7 is just the decimal or hexadecimal representation of three binary bits 111.
It's a bitmask, yes. This drove me nuts when I first heard him say it, but great lesson overall.
@@muneebkarim23 This is just place value of the bits, not a bitmask
A bit mask is something different, used to make an operation act on only certain bits while leaving others unchanged.
Your voice has a power that makes watcher to learn things automatically!! Amazing video sir!!
Just started using the CLI and this has been a great help! Thank you so much for this video!
I can't believe I'm following this Tutorial with my iMac Terminal
Why not? Bash is the default shell in MacOS. Bash is bash, no matter where you use it.
@@jjbailey01 Very Well Said Bullfrog!
Mac is built off linux. So is android
@@themadhack3r431 Mac is built off FreeBSD, not Linux.