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Using while loop example is to write/make any given number table printing on studout. Shell Scripting Tutorial for beginners, In while loop, first control checks the condition , if condition is true then only statements will be executed, after executing statements again control checks the condition , if condition is true then once again statements will be executed till given condition is false.
Looping isn't just something you do in an unknown city while driving with a broken GPS - looping is a very important concept in programming and scripting languages. And that's what we'll go over in this episode of this bash scripting series. Specifically while loops, which allow you to continually execute something as long as some sort of condition is met. In this video, you'll learn all about this so why not just give that play button a click and start learning? *Support Linux Learning (commission earned)* • Become a channel member here on YouTube ➜ 🤍 • Become a Patron on Patreon ➜ 🤍 • Receive a 5% discount on an LPI exam voucher ➜ 🤍 • Set up your own cloud server with Akamai Connected Cloud ➜ 🤍 *Linux-related Gifts* • Mastering Ubuntu Server 4th Edition (Jay wrote that!!! 😲) ➜ 🤍 • Affiliate store for Linux compatible hardware/accessories ➜ 🤍 • Awesome KVM for your Homelab ➜ 🤍 *Time Codes* 00:00 - Intro 00:50 - An example Bash Script that utilizes a While Loop 05:19 - Another example of While Loops on the Linux Shell 08:57 - Improving our Bash Script even Further *Recommended stand-alone videos from Learn Linux TV* • How to create a bootable flash drive for installing Linux ➜ 🤍 • Installing an operating system for Raspberry Pi ➜ 🤍 • Understanding Linux permissions ➜ 🤍 • Essential tweaks for ALL Linux Servers ➜ 🤍 *Stand-Alone Tutorials* • OpenSSH Guide ➜ 🤍 • How to better secure OpenSSH ➜ 🤍 • 10 Linux Terminal Tips and Tricks to Enhance Your Workflow ➜ 🤍 • Over 15 Terminal Tricks You Should Learn ➜ 🤍 *Recommended Courses from Learn Linux TV* • Get up to speed with managing an OpenStack Cloud ➜ 🤍 • Learn how to write your own Bash Scripts ➜ 🤍 • Install, configure, and maintain a Proxmox VE Cluster ➜ 🤍 • Automate tedious setup jobs by learning Ansible ➜ 🤍 • Learn how to exit vim (and use it too) ➜ 🤍 *Linux-related Podcasts* • Enterprise Linux Security ➜ 🤍 • The Homelab Show ➜ 🤍 *Fun Linux-related Projects* • Run your own Gitlab CE Server ➜ 🤍 • Build a Kubernetes Cluster on Proxmox ➜ 🤍 • Set up your own Nextcloud Server ➜ 🤍 OTHER BASH SCRIPTING SERIES EPISODES - Class 01 ➜ Introduction: 🤍 - Class 02 ➜ Hello World: 🤍 - Class 03 ➜ Variables: 🤍 - Class 04 ➜ Math Functions: 🤍 - Class 05 ➜ If Statements: 🤍 - Class 06 ➜ Exit Codes: 🤍 - Class 07 ➜ While Loops: 🤍 - Class 08 ➜ Universal Update Script: 🤍 - Class 09 ➜ For Loops: 🤍 - Class 10 ➜ Where To Store Your Scripts: 🤍 - Class 11 ➜ Data Streams: 🤍 - Class 12 ➜ Functions: 🤍 - Class 13 ➜ Case Statements: 🤍 - Class 14 ➜ Scheduling Jobs (Part 1): 🤍 - Class 15 ➜ Scheduling Jobs (Part 2): 🤍 - Class 16 ➜ Arguments: 🤍 - Class 17 ➜ Building a Backup Script: 🤍 - Class 18 ➜ Closing: 🤍 *Official Learn Linux TV Sites* • Main site ➜ 🤍 • Community ➜ 🤍 *FAQ* • Which distro do I use? ➜ 🤍 • My recording gear (commissions earned) ➜ 🤍 Disclaimer: LearnLinuxTV provides technical content on YouTube that will hopefully be helpful to you and teach you something new. However, this content is provided without any warranty (expressed or implied). LearnLinuxTV is not responsible for any damages that may arise from any use of this content. The viewer is expected to follow best judgement and to make his/her/their best decisions while working with production or non-production systems and hardware. #devopstraining #cloudcomputing #bashscripting
In this tutorial we have covered all about Loops in Unix Shell Scripting where we have seen what are loops, its different types such as- The while loop The for loop The until loop The select loop with their syntax and some simple examples for your better understanding. In the last lecture, we have seen Decision Making in Unix Shell Scripting in which we have discussed all about if fi statement, if else fi statement and if elif else fi statement with some simple examples and we have implemented them in our shell scripts for better understanding. Please find the step by step procedure to install Cygwin- 1. Download the file setup.exe from site 🤍cygwin.com. 2. Run the application from your local hard drive. 3. Choose the next button on first screen. 4. Select "Install from Internet" option and click next button. 5. Give a preferred installation directory and click next button. 6. Give a temporary installation directory and click next button. 7. Select "Direct Connection" and click next button. 8. Give a temporary directory and click next button. 9. Select "Direct Connection" and click next. 10. Select a download site and click next. 11. Select the packages you want to install and click next. 12. Simply select another server and continue the installation process. 13. Once installation is completed, click Finish and continue with the Setup section. If you find any difficulties, please let me know in the comments below. But first, you should be aware of Structured Query Language (SQL) which we have already covered. Please find the link for FULL COURSE OF SQL. SQL Full Course Playlist- 🤍 PYTHON Full Course Playlist- 🤍 Data Warehouse Playlist- 🤍 Don't forget to like and follow us on our social media accounts which are linked below. Facebook- 🤍 Instagram- 🤍 Twitter- 🤍 Tumblr- ampcode.tumblr.com Channel Description- AmpCode provides you e-learning platform with a mission of making education accessible to every student. AmpCode will provide you tutorials, full courses of some of the best technologies in the world today.By subscribing to this channel, you will never miss out on high quality videos on trending topics in the areas of Big Data & Hadoop, DevOps, Machine Learning, Artificial Intelligence, Angular, Data Science, Apache Spark, Python, Selenium, Tableau, AWS , Digital Marketing and many more. #ampcode #unix #linux #shell_scripting #shell_commands #shell_loops #unix_loops
More videos like this online at 🤍 Having spent a little time looking at conditional statements within BASH scripting we will now look at looping structures and the first loop we will look at is while. very often used in menu system we can keep the loop running while a condition is true: while true do echo "hello" done We will see two basic while loops, one looking at a counter and the 2nd providing a simple menu to the CASE statements we looked at in Lesson 4
Loop is a block of code that is repeated a number of times. The repeating is performed either a pre-determined number of times until a particular condition is satisfied ( while and until loops) To provide flexibility to the loop constructs there are also two statements namely break and continue are provided. ★★★Top Online Courses From ProgrammingKnowledge ★★★ Python Programming Course ➡️ 🤍 ⚫️ 🤍 Java Programming Course ➡️ 🤍 ⚫️ 🤍 Bash Shell Scripting Course ➡️ 🤍 ⚫️ 🤍 Linux Command Line Tutorials ➡️ 🤍 ⚫️ 🤍 C Programming Course ➡️ 🤍 ⚫️ 🤍 C Programming Course ➡️ 🤍 ⚫️ 🤍 PHP Programming Course ➡️ 🤍 ⚫️ 🤍 Android Development Course ➡️ 🤍 ⚫️ 🤍 C# Programming Course ➡️ 🤍 ⚫️ 🤍 JavaFx Programming Course ➡️ 🤍 ⚫️ 🤍 NodeJs Programming Course ➡️ 🤍 ⚫️ 🤍 Jenkins Course For Developers and DevOps ➡️ 🤍 ⚫️ 🤍 Scala Programming Tutorial Course ➡️ 🤍 ⚫️ 🤍 Bootstrap Responsive Web Design Tutorial ➡️ 🤍 ⚫️ 🤍 MongoDB Tutorial Course ➡️ 🤍 ⚫️ 🤍 QT C GUI Tutorial For Beginners ➡️ 🤍 ★★★ Online Courses to learn ★★★ Get 2 FREE Months of Unlimited Classes from skillshare - 🤍 Data Science - 🤍 | 🤍 Machine Learning - 🤍 | 🤍 Artificial Intelligence - 🤍 | 🤍 MERN Stack E-Degree Program - 🤍 | 🤍 DevOps E-degree - 🤍 | 🤍 Data Analytics with R - 🤍 | 🤍 AWS Certification Training - 🤍 | 🤍 Projects in Java - 🤍 | 🤍 Machine Learning With TensorFlow - 🤍 | 🤍 Angular 8 - Complete Essential Guide - 🤍 Kotlin Android Development Masterclass - 🤍 Learn iOS Programming Building Advance Projects - 🤍 ★★★ Follow ★★★ My Website - 🤍 DISCLAIMER: This video and description contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. This help support the channel and allows us to continue to make videos like this. Thank you for the support!
In this tutorial, you'll learn how to work with while loop
WHILE LOOP while condition do - - - - commands / Instructions done UNTIL LOOP until condition do - - - - commands / instructions done - LINUX / UNIX COMMANDS & SHELL SCRIPTING 🤍
FOR LOOP for variable in val1 val2 val3 .... do - - - - - done - for variable in $(seq start_value Interval stop_value) do - - - - - done for (( initialization ; condition ; updation )) do - - - - - done for ele in {val1 . . val2 . . val3} do - - - - done for ele in ${array_name[🤍]} do - - - - - - done - LINUX / UNIX COMMANDS & SHELL SCRIPTING 🤍
Shell scripting: While loop and read command: Read file line by line UNIX/Linux shell scripting basics. A detailed tutorial from beginner to advanced. I'll walk you through it step by step! If you enjoyed this video, please consider clicking on the subscribe button. It's FREE and all it takes is one click! If you don't like the videos later, you can unsubscribe just as easily! :) I upload regular videos about how to write UNIX scripts, networking, Perl and much more! Tags: Perl script, perl oneliner, scripting, Video "shell scripting" UNIX "UNIX basics" "learning unix" "unix commands" linux scripting "Computer Programming University"
This video we will see more about while loop
Hello guys , This video is about understanding while loop and until loop in shell scripting , along with creating a shell script that will loop through some task as long as user wants to. I had started with explaining the structure of while loop , followed by multiple examples on while loop . After that , I discussed about creating infinite loop using while loop . After while loop , I elaborated the structure of until loop and how until loop works , followed by multiple examples on until loop . Next , I explained the inifinite loop using until loop. I also dicussed the the importance of exit status code while checking for condition . At last , I create a shell script step by step , which can be used to loop through a certain task as long as user wants to using while loop and until loop. Topics covered in this video are : - while loop in shell scripting - until loop in shell scripting - examples on while loop in shell scripting - examples on until loop in shell scripting - how while loop work in shell scripting - how until loop work in shell scripting - difference between while loop and until loop in shell scripting - shell script to loop through commands as long as user wants to in shell scripting - terminate a loop when user wants in shell scripting #while #until #loop #shell #script _ Support My Work On ... Patreon :) 🤍 _ Connect With Me On ... Telegram :) 🤍 Instagram :) 🤍 LinkdIn :) 🤍 Facebook :) 🤍
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This video demonstrate how to write while loop in shell script. Please refer my earlier video for more on UNIX Shell Scripting and much more- 🤍
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while loop in unix. multiple while loop. while loop using if condition.
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In this video, we have talked about 3 kind of loops: 1- While Loops (01:46) 2- Until Loops (07:16) 3- For Loops (08:44) Become a LinuxHint Gold Member for $9.99: 🤍
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In this tutorial we'll learn to use the while loop to display ten numbers on screen. The 'while' loop is my favorite loop and I am sure you will be able to appreciate it's usefulness as well as we move along.
This video tutorial on Unix provides detailed information on how to use WHILE and FOR loop conditions during shell programming. You can visit Unix related videos here : 🤍 Website: 🤍 Facebook : 🤍
👨🏼💻👨🏼💻👨🏼💻 There are multiple types of loops that can be used in Shell, including for, while, and until. #keeponcoding #programming #shorts #linux #scripting #coding #shell #terminal #commands #education #learning #learnlinux #ubuntu
for loop is used to assign multiple values to single variable and run single command to multiple servers/variables so that if you want to repeat the command no need to typing multiple times. shell scripting tutorial helps you out to optimize your time. save time.
Back at the beginning of my Linux career, I got introduced to "for" loops and it changed my world. It meant I could loop through a list and do my work a lot quicker. If you don't know how to do for loops yet, this demo will give you a quick introduction that you can hopefully build on. It's definitely worth having for loops in your kit! Check out my other video's on the LondonIAC YT channel and subscribe for more videos like this. See you in the next video!
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This video is on tutorial of using "WHILE LOOP" which allows us to run loop on number or strings and executing logics within loop. While Loop is used in shell script (bash , ksh, csh, sh) and allows to run sequence of operations on each iterations in the loop. Here you will get to understand, how "WHILE LOOP" can be used for digits, strings, maths table on user inputs, using option case in while loop and much more. Unix: While Loop in shell scripting | Unix Shell Loop Types | Do While Loop | While loop | Shell Scripting Tutorial for Beginners | While loop in bash | ITERATIVE STATEMENTS - WHILE LOOP IN ... Basic syntax of While Loop WHILE DO some logic some validations DONE
print 1 to 10 numbers script using for and while loop in linux ubuntu
Certain commands inside Linux allow you to make Bash read a file and extract it, later on displaying it as the output on your screen. Don't forget to check out our site 🤍 for more free how-to videos! 🤍 - our feed 🤍 - join us on facebook 🤍 - our group in Google+ In this tutorial we will show you how to write a bash script which will read this text file over here, that is let the bash read it line by line. This file that is read by bash is then displayed as the output where you previously entered your command. To learn how to let bash read from a file follow the steps given in the tutorial below. Step 1 Specify variables We will start the while loop and after that we will specify three variables over here as "first", "second" and "third". The space between the variables will tell the compiler that the new line has started. while read FIRST SECOND THIRD Step 2 Print variable After that we will simply print the three variables and for that we will use the echo command and a dollar sign before each variable. do echo "-" echo "$FIRST" echo "$SECOND" echo "$THIRD" Step 3 Specify the name At the end, we will specify the file name from which the data has to be extracted, and through this we will let bash read from a file and provide us with the output of whatever it extracts. done textfile Step 4 Let the bash scrip read the data And over here, you can see that the bash script is reading the data from the file, line by line and since we have initiated a while loop in the beginning, the loop will continue till it has reached the last line. And that's it, by following these steps you can learn and understand how to let bash read a file line by line in Linux.
This video demonstrates the use of the 'while' and 'for' loops in a Bash script. The sample scripts are only to demonstrate the use of those particular loops. They are not intended to be useful scripts for a production system.
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The until statement is very similar in syntax and function to the while statement. The only real difference between the two is that the until statement executes its code block while its conditional expression is false, and the while statement executes its code block while its conditional expression is true.
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This video about the while loop in shell script.
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This video helps us to write while loops in bash
#fortifysolutions #bash Hi GUYS In this video we are going to talk about, Loops in Bash Script Thank you, FORTIFY SOLUTIONS You can also find us on : website : htttps:🤍fortifysolutions.in LinkedIn : 🤍 Twitter : 🤍 Instagram : 🤍 Facebook : 🤍
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