How can I list environment variables on macOS?
An example of an AI chatbot conversation about listing environment variables on macOS.
How can I list environment variables on macOS?
You can list environment variables in macOS by using the terminal. Just open the Terminal app 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.
Is there a way to set a new environment variable?
Yes, you can set a new environment variable by using the command export VARIABLE_NAME=value. For example, export MY_VAR=hello.
How do I make the variable permanent?
To make an environment variable permanent, you can add the export command to your shell's configuration file, like ~/.bash_profile or ~/.zshrc.
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