How can I view all environment variables in my system?
You can view all environment variables by using the command printenv
in the terminal.
What if I'm using Windows?
On Windows, you can use the command set
in the Command Prompt to see all environment variables.
Is there a way to view a specific environment variable?
Yes, you can use echo $VARIABLE_NAME
in Unix/Linux or echo %VARIABLE_NAME%
in Windows to view a specific variable.
Can I modify environment variables?
Yes, you can modify them. In Unix/Linux, you can use export VARIABLE_NAME=value
, and in Windows, you can use set VARIABLE_NAME=value
.
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