ln --symbolic ../../bysemester/f08/ai.pdf  ../../byexam/ai/f08.pdf
  ln --symbolic ../../bysemester/f08/ca.pdf  ../../byexam/ca/f08.pdf
  ln --symbolic ../../bysemester/f08/db.pdf  ../../byexam/db/f08.pdf
# ln --symbolic ../../bysemester/f08/gr.pdf  ../../byexam/gr/f08.pdf
  ln --symbolic ../../bysemester/f08/fc.pdf  ../../byexam/fc/f08.pdf
# ln --symbolic ../../bysemester/f08/mp.pdf  ../../byexam/mp/f08.pdf
# ln --symbolic ../../bysemester/f08/na.pdf  ../../byexam/na/f08.pdf
# ln --symbolic ../../bysemester/f08/os.pdf  ../../byexam/os/f08.pdf
  ln --symbolic ../../bysemester/f08/pl.pdf   ../../byexam/pl/f08.pdf
  ln --symbolic ../../bysemester/f08/net.pdf   ../../byexam/net/f08.pdf