# ln --symbolic ../../bysemester/f04/ai.pdf  ../../byexam/ai/f04.pdf
# ln --symbolic ../../bysemester/f04/ca.pdf  ../../byexam/ca/f04.pdf
# ln --symbolic ../../bysemester/f04/db.pdf  ../../byexam/db/f04.pdf
  ln --symbolic ../../bysemester/f04/gr.pdf  ../../byexam/gr/f04.pdf
# ln --symbolic ../../bysemester/f04/fc.pdf   ../../byexam/fc/f04.pdf
# ln --symbolic ../../bysemester/f04/mp.pdf  ../../byexam/mp/f04.pdf
# ln --symbolic ../../bysemester/f04/na.pdf  ../../byexam/na/f04.pdf
# ln --symbolic ../../bysemester/f04/os.html ../../byexam/os/f04.html
  ln --symbolic ../../bysemester/f04/pl.ps   ../../byexam/pl/f04.ps