What are system variables in Linux?
System variables in Linux are dynamic values that affect the behavior of processes and the system itself.
Can you give me some examples of common system variables?
Sure! Common system variables include PATH, HOME, and USER. PATH defines where the system looks for executable files.
How can I view the current system variables?
You can view current system variables by using the printenv
command or env
command in the terminal.
Is it possible to set my own system variables?
Yes, you can set your own system variables using the export
command in the terminal.
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