Solution by Ruben Westerberg

ch-1.pl and ch-1.p6
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Run the program with two command line arguments. First is the numerator, second is the denominator. Output will print successful result unless a divide by zero is detected.
If no arguments are provided numerator is set to 1 and denominator is set to 0

ch-2.pl and ch-2.p6
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Run the program with two arguments. The first is the name of ther variable to create and the second is the value to assign.
Output is the name and value of the dynamicaly named variable
If no arguments are given a random name and value are created;