What benefit does an alias in bash provide?

Posted by: Pdfprep Category: 102-500 Tags: , ,

What benefit does an alias in bash provide?
A . It provides faster lookups for commands in the system directory.
B . It creates a local copy of a file from another directory.
C . It hides what command you are running from others.
D . It allows a string to be substituted for the first word of a simple command.

Answer: D

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