INPUT – OUTPUT STATEMENTS IN SHELL SCRIPTING (LINUX / UNIX) || ECHO & READ STATEMENTS

INPUT STATEMENT
read variable_name

OUTPUT STATEMENT
echo string
echo $variable_name

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LINUX / UNIX COMMANDS & SHELL SCRIPTING
https://www.youtube.com/watch?v=eAoLQwGpWJs&list=PLLOxZwkBK52DRvS1wKjAHvbOwLmLDl1Io