We hold weekly webinars in all things Linux, this week we took a look at GNU #grep on CentOS #Linux 7. Giving a great start onto some of the options in grep and the use of regular expressions

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell. First released in 1989, it has been used widely as the default login shell for most Linux distributions.
In this course you will learn how use bash command to accomplish various computer task.
Following Bash topics have been shown and elaborated properly.

⭐ 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

Credit: Bash Command
Course developed by: Lane Schwartz
License: creativecommons.org/licenses/by-sa/4.0/
This course is created by merging all the lessons related to Bash command line

Visit: www.youtube.com/channel/UCFnN8EryrdTq_qPcVl1VmCg
Lane Schwartz: www.youtube.com/user/laneschwartz

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In this Python Programming Tutorial, we will be learning how to read, write, and match regular expressions with the re module. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs, etc. Learning how to do this within Python will allow us to quickly parse files and text for the information we need. Lets get started…

The code from this video can be found at:
github.com/CoreyMSchafer/code_snippets/tree/master/Python-Regular-Expressions

Python String Slicing Tutorial:
youtu.be/ajrtAuDg3yw

Python Files Tutorial:
youtu.be/Uh2ebFW8OYM

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#Python

In this Linux/Mac terminal tutorial, we will be learning how to use the find command. The find command allows us to scan through our file system in order to find files and directories that meet a certain criteria. We will also learn how to perform actions on the results that are Lets get started.

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#Linux #Mac

The Terminal can be an intimidating place for people who are just beginning to learn how to use it. There is a fear that you will type the wrong command and somehow mess everything up.

In this video, we will begin learning how to use the Terminal by navigating through your filesystem. This is a great way to get comfortable within your terminal, because the commands we will be learning wont have any side-effects on your system. You cant accidentally delete files or modify important documents. Learning these basics will provide us with a great starting point for more advanced commands. Lets get started.

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#Linux #Mac

In this video, we will be learning how to add and remove our rows and columns.

This video is sponsored by Brilliant. Go to brilliant.org/cms to sign up for free. Be one of the first 200 people to sign up with this link and get 20% off your premium subscription.

In this Python Programming video, we will be learning how to add and remove rows and columns from dataframes using the append and drop methods. We will also see how we can create new columns by combining elements from existing ones. Lets get started…

The code for this video can be found at:
bit.ly/Pandas-06

StackOverflow Survey Download Page — bit.ly/SO-Survey-Download

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#Python #Pandas

uneex.org/LecturesCMC/LinuxApplicationDevelopment2020/12_ScriptingText

Разработка программного обеспечения для GNU/Linux
Осенний курс 2020 года. Монтаж прямого эфира.
Лекцию читает Георгий Курячий
— uneex.org/LecturesCMC/LinuxApplicationDevelopment2020/12_ScriptingText

«ГринТри» производит удобные и эргономичные кресла и кресла качалки из шпона натуральной берёзы при помощи современных технологий. green3.ru
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— Владелец таунхауса Иван = 7(926)139-19-49 Vertu.store@gmail.com
— Хотите рассказать свою историю или предложить снять интересный сюжет пишите! Все контакты со мной ниже.

#Таунхаус #Недвижимость #Квартира #ТСН

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Всем огромное спасибо за поддержку и конструктивную критику.

uneex.org/LecturesCMC/LinuxApplicationDevelopment2020/11_Toolkits