ln --symbolic ../../bysemester/s08/ai.pdf  ../../byexam/ai/s08.pdf
# ln --symbolic ../../bysemester/s08/ca.pdf  ../../byexam/ca/s08.pdf
  ln --symbolic ../../bysemester/s08/db.pdf  ../../byexam/db/s08.pdf
# ln --symbolic ../../bysemester/s08/gr.pdf  ../../byexam/gr/s08.pdf
  ln --symbolic ../../bysemester/s08/fc.pdf  ../../byexam/fc/s08.pdf
  ln --symbolic ../../bysemester/s08/mp.pdf  ../../byexam/mp/s08.pdf
# ln --symbolic ../../bysemester/s08/na.pdf  ../../byexam/na/s0s08.pdf
  ln --symbolic ../../bysemester/s08/os.pdf  ../../byexam/os/s08.pdf
# ln --symbolic ../../bysemester/s08/pl.pdf   ../../byexam/pl/s08.pdf
# ln --symbolic ../../bysemester/s08/net.pdf   ../../byexam/net/s08.pdf