How do I get the output of executable without using "write" command?

Question

I have a hello world code that is compiled. How do I get the output of the executable in a file instead of printing in the terminal where the program runs. Can it be done without including "write" command in code ?

The executable created is "hello.out" and compiled using "mpif90 hello.f90 -o hello.out"

How do you write now? Probably you mean "without using an OPEN statement" — albert
– albert, Commented Oct 31, 2020 at 10:52

Christian Fritz · Accepted Answer · 2020-10-31 04:50:01Z

1

./hello.out > filename

If you still want to see the output on the terminal as well you can pipe it to tee instead:

./hello.out | tee filename

This will write the output to the file and to the terminal.

answered Oct 31, 2020 at 4:50

Christian Fritz

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