What are some common environment variables used in programming?
Common environment variables include PATH, HOME, USER, and TEMP. They help configure the environment for applications.
Can you explain what the PATH variable does?
The PATH variable specifies a list of directories where executable programs are located. It allows you to run commands without specifying their full path.
How can I set an environment variable in Linux?
You can set an environment variable in Linux using the export command, like this: export VARIABLE_NAME=value
.
Are there environment variables specific to Windows?
Yes, Windows has its own set of environment variables, such as %TEMP%, %USERPROFILE%, and %PATH%.
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