I need a bash shell script that multiplies 2 matrices from a file. It will have a multiply function that takes an MxN and NxP matrix and produce an MxP matrix. Note that, unlike addition, matrix multiplication is not commutative. That is A*B != B*A.

Here is a brief example of what the output should look like.

matrix 1 (m1):

1 2 3 4 5 6 7 8 matrix 2 (m2): 

1 2 3 4 5 6 7 8

When the multiply function is ran, it should output like this:

$ ./matrix multiply m1 m2 50 60 114 140