Add to PATH in Linux - Fix "command not found error" | Linux Basics

What does it mean to add to the PATH in linux? What are .bashrc and .bash_profile files?
In this video, I talk about basic Linux architecture and cover basic terms and concepts associated with Linux systems like environmental variables, shell and kernel. Further I discuss the idea behind adding the executables to the path and demonstrate how to do it by using terminal or adding it to bash_profile.
I hope you find this video helpful! Leave your thoughts in the comment section below!
Link to the variant calling GATK video:
• WGS Variant Calling: V...
Chapters:
0:00 Intro
0:53 What is an executable file?
2:12 Linux OS architecture
3:03 What is a shell?
3:26 How does the message reach the hardware from user?
4:45 Idea behind adding an executable to $PATH
6:39 How does Shell know where to search?
7:22 Environmental variables in Linux
7:56 Demo - How to add the directory for the executable in the $PATH
12:30 .bashrc and .bash_profile files
13:58 Demo - How to add to $PATH using .bash_profile
You can show your support and encouragement by buying me a coffee:
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To get in touch:
Website: bioinformagician.org/
Github: github.com/kpatel427
Email: [e-mail]
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[@pratibhagour4336]

You explained the concept so very well. Thanks a lot!

[@Patymut]

THANK YOU for making this video 💜

[@sarahli6425]

beautifully explained, thank you!

[@EddyFisico]

Thank your very much, this video was very helpful!

[@berk8669]

Great Explanation. Thank you

[@keshavprasad6485]

Hi I have listened and enjoyed learning from your videos, especially the one on WGCNA was very helpful to me. I suggest you could also make a detailed series on sc-ATACSeq. Its widelt used and most resources are dated and also you could make videos of code implementation as well just like you did so for WGCNA. Could be well worth it. Cheers!

[@swan2799]

Thanks it helped indeed.

[@jahanshanzida7697]

You are really a great tutor ! I am a Bioinformatician and currently working in Johns Hopkins University. Can you make a video on analysis of GWAS data? I believe that will also be great like your other videos. All the best wishes for you.

[@Bioinformagician]

Thank you for the suggestion. I will surely plan a video on it soon.

[@giulianacoatti8163]

Hello! I absolutely love YOUR VIDEOS! THANK YOU SO MUCH FOR DOING THIS. I have a question! What if the package was installed in a CONDA environment? Should I use the same method to add it to the $PATH?

[@Bioinformagician]

You do not need to add to path if you are installing a package via conda. Conda adds the binaries to the path.

[@josephromanowski433]

Great video, however the volume is a little low. Very helpful overall!

[@kusapaul2336]

please am having issue with my Ubuntu server. I can't run install it to finishing. Each time I try to do that, it will fail that " failed to unmounting cdrom" which I was compelled to even remove the CD drive completely from my system,yet the problem persist. what can I do then,with your wealth of knowledge

[@Sandeep123x]

Hlo maim mere kali matchine me zshrc 776 path error dikha raha hai kaise resolve kru please ripley

[@pranabsantara6577]

Hi mam, please make a video on rMATS installation for alternative splicing analysis.

[@sharikansari9474]

Mam my cat command not working error is ,command not found, so what I do in this condition can you tell me plz

[@pentosa]

I recomend using fish terminal and tmux

[@ramachandran8106]

Hi, please upload GWAS tutorial videos....