ln --symbolic ../../bysemester/s14/ai.pdf  ../../byexam/ai/s14.pdf
  ln --symbolic ../../bysemester/s14/ca.pdf  ../../byexam/ca/s14.pdf
  ln --symbolic ../../bysemester/s14/db.pdf  ../../byexam/db/s14.pdf
  ln --symbolic ../../bysemester/s14/fc.pdf  ../../byexam/fc/s14.pdf
  ln --symbolic ../../bysemester/s14/gr.pdf  ../../byexam/gr/s14.pdf
  ln --symbolic ../../bysemester/s14/hci.pdf  ../../byexam/hci/s14.pdf
  ln --symbolic ../../bysemester/s14/mp.pdf  ../../byexam/mp/s14.pdf
  ln --symbolic ../../bysemester/s14/net.pdf  ../../byexam/net/s14.pdf
# ln --symbolic ../../bysemester/s14/na.pdf  ../../byexam/na/s14.pdf
  ln --symbolic ../../bysemester/s14/os.pdf  ../../byexam/os/s14.pdf
# ln --symbolic ../../bysemester/s14/pl.pdf   ../../byexam/pl/s14.pdf