APL: GNU: How to output to a file?

[knud van eeden]

Hello,

1. apl.exe has a parameter to input a file.

2. E.g.

apl.exe -f youraplfilenamehere

E.g. 

 apl.exe -f helloworld.apl

3. But how to get the output of it?

4. There seems to be no command line parameter to set output to a file (run e.g. apl.exe --help to see and check that).

5. Also something like pipe '>' to a file gives no results.

E.g.

 apl.exe -f helloworld.apl >youroutputfilename

Can you please advise?

Thanks

with friendly greetings

Knud van Eeden