opening a text document to show a .txt file through a browserlink

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Cliff Wells wrote:
>>d_blade8 at hotmail.com (Lemniscate) writes:
>>Write an HTML program that computes the square of a number that it
>>receives as input.
> 
> Do the same with a bash shell script.

echo $(( $1**2 ))

 >  Then explain to me how the dozens
 > of system maintenence scripts I have on my system aren't programs.

No, they are. Bash is Turing complete.