Reference no: EM133217728

Write a bash script called compute (no extension) that will calculate addition, subtraction, multiplication, and division of two numbers (real and integer). If both numbers are integers, return an integer result, if one of the values is a real, return real number with default precision (unless specified, see below). Note the order of arguments. Examples: compute 7 + 3 compute 9.37 / 7.21 compute 100 x 2.21 compute 2783.34 - 25 Allow also calculation of two functions, hypotenuse (see earlier handout) and area of circle (given radius). These calculations will always be real, even if input is integer. The -f option token is followed by option argument which specifies function is to be calculated. Arguments (values) are listed last. compute -f hyp 8.1 3.5 compute -f area 4.21 The precision (scale) can be specified as an option with a single option argument. Examples: compute -s 5 9.37 / 7.21 compute -s 9 -f hyp 8.1 3.5 compute -f hyp -s 3 8.1 3.5 Include all error checking and handling. Include all appropriate inline documentation. Provide user help how to use the utility either when the sequence, value, or number of arguments is incorrect, or when user : saks