This needs to be done using Linux bash shell script. 2. Write a shell script display_digits to display all digits ( from left right ) if the input is an integer, otherwise, show that the input is not an integer, e.g., "display_digits 1978 show "1 9 7 8", and "display Hahah12" should display "Hahah12 is not an integer" Hint: you will likely need to use the pipe | , echo command, and cut -c command. Also could you show screenshots.

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.