How do I check environment variables in macOS?
An example of an AI chatbot conversation about checking environment variables in macOS.
How do I check environment variables in macOS?
You can check environment variables in macOS by using the Terminal. Just open Terminal and type printenv.
What if I want to see a specific variable?
You can use echo $VARIABLE_NAME to see the value of a specific environment variable. For example, echo $PATH.
Can I set a new environment variable?
Yes, you can set a new environment variable by using the command export VARIABLE_NAME=value in the Terminal.
How do I make the changes permanent?
To make changes permanent, you can add the export command to your shell configuration file, like ~/.bash_profile or ~/.zshrc.
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