How can I list environment variables in Linux?
You can list environment variables in Linux by using the command printenv
or env
in the terminal.
What if I want to see a specific environment variable?
You can use echo $VARIABLE_NAME
to display the value of a specific environment variable, replacing VARIABLE_NAME with the name of the variable.
Are there any other commands to view environment variables?
Yes, you can also use set
to list all shell variables and functions, including environment variables.
Can I modify an environment variable?
Yes, you can modify an environment variable using the command export VARIABLE_NAME=new_value
.
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