While loop in linux scripts | Linux tutorial 2022 | Linux Masterclass

Web Reference: The meaning of WHILE is a period of time especially when short and marked by the occurrence of an action or a condition : time. How to use while in a sentence. While and whilst mean the same when we use them as conjunctions. They both mean ‘during the time that something else happens’, or ‘in contrast with something else’. dialect Scot and Northern English another word for until: you'll have to wait while Monday for these sheets; you'll never make any progress while you listen to me.

YouTube Excerpt: #Linux #LinuxMasterclass #TopITskillsindemandin2021 #LinuxTutorial2021 #TheCompleteLinuxCourse #LinuxSystemAdministrationCourse Hi Guys In this linux tutorial 2021 , let's talk about how to use while loop in linux scripts. Simply put, while loop first evaluates an expression to be true and as long as the expression is true it will continue to execute the lines of code. We will look at some while loop examples as well. 00:00 Introduction to while loop 00:25 while loop bash example 1- print numbers using while loop 02:40 while loop bash example 2 - read contents of a file using while loop 06:50 while loop bash example 3 - read contents of /etc/passwd using while loop Here is a link to the git repository i used in this https://gitlab.com/LabIT/linux My free Linux masterclass playlist https://www.youtube.com/playlist?list=PLPTVUNBUcmpmRVNtlB7_gXcvGxMKL-Jyv Lecture 1: Introduction https://www.youtube.com/watch?v=VzC9rQOrDc4 Lecture 2: Overview of Linux and some common terms https://www.youtube.com/watch?v=CFd-h4c7bqo Lecture 3: How to Install Virtualbox on Windows 10 https://www.youtube.com/watch?v=9StH7fWdqfo Lecture 4: How to Create your first virtual machine and install Ubuntu https://www.youtube.com/watch?v=Gcty9dLCvlk Lecture 5: Overview of some common features in Ubuntu Desktop https://www.youtube.com/watch?v=fYBrMRo6m9M Lecture 6: Introduction to Linux shell https://www.youtube.com/watch?v=VzC9rQOrDc4 Lecture 7: How to access help in Linux shell https://www.youtube.com/watch?v=4vVwCqdyuZ0 Lecture 8: Understanding Files in Linux : Everything is a File https://www.youtube.com/watch?v=UF2WpoVDLdM Lecture 9: Perform directory operations and understanding absolute and relative paths https://www.youtube.com/watch?v=Ufxlo2p244k Lecture 10: Understanding the Linux File System https://www.youtube.com/watch?v=gO15DF45nWQ& Lecture 11: How to read contents of a File using various commands https://www.youtube.com/watch?v=Q5Vgm2wSciw Lecture 12: Mastering the VI editor https://www.youtube.com/watch?v=wq7SYIn5wzY Lecture 13:Installation and overview of VIM and Nano text editors https://www.youtube.com/watch?v=otFs-rAAEOw Lecture 14: How to manage Users in Linux https://www.youtube.com/watch?v=_oSL3Ah_HLI Lecture 15 :Linux root : three different types of root in Linux https://www.youtube.com/watch?v=FjL7T0siagU Lecture 16:Managing groups in Linux and overview of sudo and wheel https://www.youtube.com/watch?v=YH_fZVQ4rWQ Lecture 17:Permissions : securing your Linux environment like an expert https://www.youtube.com/watch?v=ZF8n-iEyfoQ Lecture 18:How to use Grep command to search like a pro in Linux https://www.youtube.com/watch?v=jHljOY7wXGk Lecture 19:How to use find command in Linux https://www.youtube.com/watch?v=jtgRSLq-Yxk Lecture 20:How to redirect output of a command to a file https://www.youtube.com/watch?v=MpRZDxVbhpI Lecture 21:How to use the pipe operator in linux https://www.youtube.com/watch?v=qCCuE8mfXmE Lecture 22:How to compress and decompress files in linux usin tar, zip and gzip https://www.youtube.com/watch?v=brhFlZYAnE0 Lecture 23: How to schedule tasks in Linux using CRONTAB https://www.youtube.com/watch?v=tVZPGDo1PXY Lecture 24: How to Install MySQL server on Linux https://www.youtube.com/watch?v=XhY9Wgyn0Gk Lecture 25:How to Install LAMP stack on Ubuntu Linux https://www.youtube.com/watch?v=4v17YWEAZKs Lecture 26: How to mount a new hard drive on Linux https://www.youtube.com/watch?v=StGaQUubGfw Lecture 27:How to manage Linux Firewall using UFW( Uncomplicated Firewall) https://www.youtube.com/watch?v=VLc8Zs26SYM Lecture 28: Linux Boot Process https://www.youtube.com/watch?v=mfs9xZwPEPM Lecture 29: How to upgrade Ubuntu 18.04 to 19.04 Disco Dingo https://www.youtube.com/watch?v=WNeZg6lFi20 Lecture 30 : How to use for loop in Linux scripting https://www.youtube.com/watch?v=vyKXpnjFlKI Lecture 31: How to use While loop in Linux Bash scripts https://www.youtube.com/watch?v=Tp8moCRvQbc

#Linux #LinuxMasterclass #TopITskillsindemandin2021 #LinuxTutorial2021 #TheCompleteLinuxCourse #LinuxSystemAdministrationCourse Hi Guys In this...

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