Good video, very clear description. I currently struggle a little bit to understand the differences between the command "set" on one hand and the command "env" or "printenv" on the other hand. Which variables are shown by both set and printenv? Which variables not? In which case, is one of the commands set or env used to set unset or manipulate a variable or it's scope? I try to figure out.
The set command is a builtin one and can see the local shell variables, while env is a binary that can't see those local variables. env only sees environment variables that are created with export command and also sees the passed shell variables.
man, for tutorial session, INCREASE FONTS... there is no reason for us to see empty space of your console. Also, if i am on ultrawidescreen screen, it looks SUPER SMALL.
![Write Your Own Bash Scripts for Automation [Tutorial]](/img/n.gif)
man you are amazing ...you are the same guy who is on likegeeks.com ....finally I traced you
Man, THIS VIDEO IS SO GOOD!!! I just got my ass saved by that excelent explanation.
Great to know that!
Best Regards,
when i defined the variable in .bashrc its still not showing me the contents even after closing and opening the terminal
Good video, very clear description.
I currently struggle a little bit to understand the differences between the command "set" on one hand and the command "env" or "printenv" on the other hand.
Which variables are shown by both set and printenv? Which variables not? In which case, is one of the commands set or env used to set unset or manipulate a variable or it's scope? I try to figure out.
The set command is a builtin one and can see the local shell variables, while env is a binary that can't see those local variables.
env only sees environment variables that are created with export command and also sees the passed shell variables.
Nice one, now am very clear about evn variables.
Great to hear that!
Regards,
thanks man really appericate it
I would like to ask for permission. I use WRF model I tried to set env and it's can't . How do I solve this problem?
Can you share the code you used so we can help?
How to set user enviroment variable
See how to set environment variables in the video.
Excellent clarity...
Thanks!
Well Explained!!!
Thanks!
really nyc.....
man, for tutorial session, INCREASE FONTS... there is no reason for us to see empty space of your console.
Also, if i am on ultrawidescreen screen, it looks SUPER SMALL.
Will do that in the future. Thanks a lot.