What Is Command Substitution?

1.	What Is Command Substitution?
Answer» Command substitution is one of the STEPS being PERFORMED every TIME commands are processed by the shell. Commands that are enclosed in backquotes are executed by the shell. This will then REPLACE the standard output of the command and displayed on the command line. Command substitution is one of the steps being performed every time commands are processed by the shell. Commands that are enclosed in backquotes are executed by the shell. This will then replace the standard output of the command and displayed on the command line.

Answer»

Command substitution is one of the STEPS being PERFORMED every TIME commands are processed by the shell. Commands that are enclosed in backquotes are executed by the shell. This will then REPLACE the standard output of the command and displayed on the command line.

Command substitution is one of the steps being performed every time commands are processed by the shell. Commands that are enclosed in backquotes are executed by the shell. This will then replace the standard output of the command and displayed on the command line.

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