How do I use environment variables in Linux?
An example of an AI chatbot conversation about using environment variables in Linux.
How do I use environment variables in Linux?
In Linux, environment variables are key-value pairs that affect the behavior of processes. You can set them using the export command.
Can you give me an example of setting an environment variable?
Sure! You can set a variable like this: export MY_VAR='Hello World'. This creates an environment variable named MY_VAR.
How can I view all the environment variables?
You can view all environment variables by using the printenv command or env command in the terminal.
Is there a way to make an environment variable permanent?
Yes, you can add the export command to your shell's configuration file, like ~/.bashrc or ~/.bash_profile, to make it permanent.
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