Question: In the Linux system, specific to the Bash shell, what is true about alias usage? Aliases are created when instantiating an object from a class.

In the Linux system, specific to the Bash shell, what is true about alias usage?
Aliases are created when instantiating an object from a class.
Aliases are used to create personalized shortcuts for typing long, commonly used commands.
They are used for parsing log files.
Aliases are primarily used for recursion.

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