The gto_sum adds decimal values in file, line by line, splitted by spaces or tabs.
For help type:
./gto_sum -h
In the following subsections, we explain the input and output paramters.
The gto_sum program needs two streams for the computation, namely the input, which is a decimal file.
The attribution is given according to:
Usage: ./gto_sum [options] [[--] args]
or: ./gto_sum [options]
It adds decimal values in file, line by line, splitted by spaces or tabs.
-h, --help show this help message and exit
Basic options
< input.num Input numeric file (stdin)
> output.num Output numeric file (stdout)
Optional
-r, --sumrows When active, the application adds all the values line by line
-a, --sumall When active, the application adds all values
Example: ./gto_sum -a < input.num > output.num
An example of such an input file is:
0.123 5 5
3.432
2.341 3 2
1.323
7.538 5
4.122
0.242
0.654
5.633 10
The output of the gto_sum program is a sum of the elements in the input file.
Executing the application with the provided input and with the flag to add only the elements in each row, the output of this execution is:
10.123000
3.432000
7.341000
1.323000
12.538000
4.122000
0.242000
0.654000
15.633000