Shell Programming and Scripting

Use a for loop:

Code:

        BEGIN {
                split ( V1, A1 )
                n = split ( V2, A2 )
                for ( i = 1; i <= n; i++ )
                        printf "%.5f ", A1[i] - A2[i]
                printf "\n"
        }
'

Excellent Yoda, worked perfectly, another question, have an idea for you to replace the results of the numerical data in a different text file where are the previous values ​​replace them with the result new values ​​and add where there is an increase in the + symbol and where has decreased the symbol -
The solution I found is to separate the numerical data file
example
Data 1
one value 29.90003
two value 50.43334
grep-o [0-9]. * file (get only numeric and.)
Need only replace the new values ​​without touching the data reference
Data 1
one value -23.00000
two value +51.43334