[Libguestfs] progress output during guestfish sh commands

[Olaf Hering]

Is there any way to flush the output of a long running 'guestfish sh
cmd.sh' call?
It seems to me that output is only shown once cmd.sh has finished. I
already split cmd.sh into smaller pieces to see overall progress. But
output from a verbose, long running single command within cmd.sh is not
shown.

Olaf