This is done by using shell redirection to a file and returning content
of the file.
Yes, but as the subject said, is there a way without redirection and
temporary file?
Meanwhile I have found this.
https://github.com/sellout/external-program
Waldek, do you think that would be a way to communicate with external
programs, running a shell script or even starting another CAS process
(Sage or whatever) and communicate with it through streams?
In fact, I am looking for a way to call Sage (in a syncronous or
asynchronous way) from within FriCAS
Ralf
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