Linux Command Line Full course: Beginners to Experts. Bash Command Line Tutorials

⭐ Learn more: youtube.com/playlist?list=PLKp3X-578hN99d7bj6EU-An… ⭐ Table of Contents ⭐ (0:00) Linux Command: cal (0:39) Linux Command: date (1:30) Linux Command: pwd (3:02) Linux Command: exit (3:05) Linux Command: Navigate bash history using arrow keys (6:27) Linux Command: Navigate left and right using arrow keys (7:17) Linux Command: mkdir (9:55) Linux Command: ls1 (11:45) Linux Command: less (18:44) Linux Command: ls2 (22:53) Linux Command: ls3 (25:06) Linux Command: ls4 (30:20) Linux Command: ls5 (32:37) Linux Command: ls6 (37:18) Linux Command: rm1 (43:50) Linux Command: Using cd to navigate to a directory using a relative path (52:55) Linux Command: Understanding complex relative paths using . and .. (1:02:03) Linux Command: cd2 (1:12:49) Linux Command: cd3 (1:19:09) Linux Command: cd4 (1:24:49) Linux Command: mv (1:30:21) Linux Command: cd5 (1:34:56) Linux Command: ln1 (1:39:27) Linux Command: ln2 (1:52:57) Linux Command: file (1:55:27) Linux Command: cp2 (1:59:00) Linux Command: cp1 (2:02:56) Linux Command: Using echo to print simple strings (2:05:44) Linux Command: Using echo to display multi-line messages (2:08:44) Linux Command: Using echo to display messages with escape sequences (2:16:15) Linux Command: ls and cd (2:23:15) Linux Command: cat (2:28:28) Linux Command: uniq (2:31:40) Linux Command: wc (2:34:22) Linux Command: grep (2:37:27) Linux Command: head and tail (2:40:44) Linux Command: Echo (2:43:17) Linux Command: Wildcard Expansion (2:46:28) Linux Command: pathname expansion (2:48:13) Linux Command: Tilde expansion (2:49:46) Linux Command: Arithmetic expansion (2:56:04) Linux Command: Brace expansion (3:10:33) Linux Command: Parameter expansion (3:16:22) Linux Command: Command substitution (3:20:46) Linux Command: Escape characters (3:28:14) Linux Command: Double quotes (3:39:36) Linux Command: Single Quotes

NOTES: ● cal - to show calendar ● date - to display current time and date ● pwd - location of where we are currently located ● man ___(command) - shows the manual page of command ● cd - to go somewhere else, change directory ● exit - to end a terminal session ● Using up and down keys to navigate the command history ● Using left and right arrow keys to navigate within the current command ● mkdir - to create directory ● mkdir -v - shows message for each created directory ● mkdir _ _ - can also create multiple directory ● mkdir __/__ - to create directory elsewhere (if parent dir doesn’t exist, it will fail) ● mkdir -p __/__ - creates parent dir as needed ● mkdir {2008..2017}-{01..12} - creates folders performing brace expansion ● ls - displays the content of current dir ● less (path) - to open any text file ● To exit less press Q ● less -N - to display with line numbers (when working with codes) ● Less is capable to show any language ● less (path)/* - to show several text files ● ls (path) - to show contents of non-current dir ● ls .. - refers to the parent of current dir ● ls -l (path) - to see the symbolic link of file (long listing) ● file - to see the symbolic link of file ● ls -a, -all - lists dir with hidden files ● ls -l - shows additional information for each file ● ls -lh - prints size of files in human readable format ● ls *.h - displays all files whose filenames end in .h (or any other string) ● rm - to delete files ● rm -i - prompts before every removal ● rm -v - explains what is being done ● rm -r - removes file with their content ● . - refers to the current dir ● .. - refers to the parent dir ● cd (without path) - change to the home dir ● mv _ _ - to move(rename) files ● mv -v _ _ - explains what is being done ● mv __ __ __ _ - to move multiple files ● cd ~USERNAME - refers to the home dir of the user ● cd ~ - refers to own home dir ● ln - creates symbolic links between files ● ln target linkname - linkname links to target ● ln target - creates symbolic link to that file with the same name in the current dir ● cp source dest - to copy file to another destination ● cp dir dest - to copy dir to another destination ● cp -r dir dest - to copy dir with contents, if dest doesn’t exist it will be created ● echo - displays simple message ● echo -e - enables using backslash-escaped characters ● echo * - displays the listing of files of current dir ● echo ~USERNAME - shows the abs path of home dir of user ● echo $(( 5 + 5 )) - performs arithmetic expressions OUTPUT: 10 ● echo abc{A,B,C}mm - performs brace expansion OUTPUT: abcAmm abcBmm abcCmm ● echo num_{1..3} - OUTPUT: num_1 num_2 num_3 (also works for letters) ● echo $( ls _ ) - firs, the command inside $( ) will be executed, then echo ● echo \(character) - \ is used to escape character conflicts ● grep _ [file] - print lines matching a pattern [searches in file] ● grep -i - to ignore case sensitiveness ● grep -v - selects non-matching lines ● grep -c - prints a count of matching lines ● head [file]- prints the first 10 lines ● tail [file]- prints the last 10 lines ● head/tail -n -specifies the lines of prints

Thank you sir! For providing quality content for free 😭😭

I just found this and Lane is a awesome teacher I'm going through these lessons. I am new to Linux and he really makes things clear. thank you

Simple straight and very well made !! I’m an admin myself and this helped me a lot in revising my basics. I must say one of the best videos I came across. And the index is in the comments too added by the author !! Thanks for this vid bro 👍

Thank you very much for this course, it did me a great service. I like your teaching methods and the way you take the time to break down and explain all examples in details. This helped me a ton!

OMG The understanding complex relative paths parts ALMOST killed me of boredom. And I fast forwarded, mind you! This is one of the most unnecessarily long explanation I have seen in all my years in tech!

This guide is excellent I have been through several Linux bash tutorials and they would explain the simple command but with zero context. You give great context and great examples. Thank you so very much for this guide! Excellent work. 10/10.

Awsome content . That too in free. Don't feel like skipping the add. You deserve it. Everyone please don't skip the add

Dude you make the best teaching linux ever!!! Fast and to the point, nobody beats that anywhere. Thank you for saving me so much study time!!! What I learn from your teaching style is 10x faster then any youtuber!!! You really do rock!

You do an excellent job at simply showing what the commands do and then letting students look into the commands further. Most teachers, especially in college, tend to give far too much exposition when explaining simple concepts. While knowing about GNU is important, you certainly don't need to know where Linux came from to understand and execute a command like "pwd". Thank you for doing a great job with your teaching.

Best tutorial I found on youtube , greeting man good job , I definetly understand now the basics more :D

Very helpful, clear and concise, just what I needed!

Thanks @Geek's Lesson for your contribution.

Good, educative and informative... No clutter, no hypes... one of the best videos i have come across... You should make more content buddy... All the best!!!

thank you very much! I am using terminal for the first time and I was scared to see the outputs of commands in my computer lol. So helpful! :)

(No Sarcasml seriously) Your voice is refreshing after all the tutorials I've watched. Easiest 3hrs of my life

Really appreciate you doing this. One human to another ❤

Thanks to Lane Schwartz for a perfectly scripted lesson and equally perfect audiovisual delivery, and thanks to the Geek's Lesson Channel for making these lessons available for free. You speak to the very essence of humanity.

Double thumbs-up for putting the commands and timestamps in your comments