Dattaveer Boda Profile picture
Full Stack Developer 🖥️ | Code for living & code for fun 🤩 | JavaScript Lover 🧡 | React & Vue | 🏓 | Docker | Tweet About Web Development

Oct 7, 2021, 13 tweets

🔷Want to master Command Line but struggling to find where to start ? Then here is the mega thread 🧵for you to start
🔷This thread covers Windows Commands, Power shell Cmdlets, Linux shell commands along side Mac
🔷You will get to know Kernels & Shells

#Windows #Linux #macOS

What is KERNEL?
What is Shell ?
What is the Relation ?
Unlike many things, Every Operating System will have KERNEL not just Linux, it's a misconception
#kernel #Shell #DEVCommunity

Windows - Regular Command Prompt
Linux - Most of shells like SH, BASH and ZSH
Apple - ZSH shell
#Developer

- Windows - Regular Command Prompt
- Linux - Most of shells like SH, BASH and ZSH
- Apple - ZSH shell
- All Command are about Directories/Folders & Files
#commandline

- Windows - Regular Command Prompt
- Linux - Most of shells like SH, BASH and ZSH
- Apple - ZSH shell
- All commands About Directory and File listing

- A good start to PowerShell
- PowerShell is a quite powerful shell from Windows
- Windows made this platform agnostic, means it can be used across different operating systems if you wish
- PowerShell uses CMDLETS instead of commands
#PowerShell

PowerShell Continued...
#powershell #window11

- All about Linux Shells
- The modern macOS (originally named Mac OS X) is based on Darwin, which uses a hybrid kernel called XNU.
- So Mac OS is also using Linux KERNEL under the hood, so it does have support to most of the Unix/Linux shells
#Mac #Ubuntu

🔷Understanding the Permissions in Linux
- This will help you to get great idea on permissions
- You will get to know how to change permissions

🧡 Fun Fact
- Linus Torvalds Developed Git just to maintain his Open Source Linux KERNEL but it became savior to many projects

More Commands for daily use...
- Anything can be done from command line
- Below you can see, we can get all running process
- We can filter process and kill the process if required
- In windows for low configured machines, task manager always hangs, so use command line

When we talk about Linux, we should definitely mention about 2 people who changed the world of Technology

A GNU project(Free OS) from Richard Stallman
A Linux Kernel from Linus Torvalds

A GNU project is a free Operating System for everyone, Completed by Linux Kernel by Linux

Richard Stallman says...

Free & Open Software isn't concern of price, it's freedom to see the code, freedom to change the code,
freedom to redistribute it, freedom to redistribute with changes

Freedom is about user controlling the programs but not programs control the users.

That's all for the Thread Guys...

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