file epsaxna me ti wres na to brw. mi nomizeis oti einai tipota idietairo ase pou einai kai sta rwsika. To mono pou kanei einai otan tou baleis ena ussername na psaxei sthn bash dedomenwn tou kai na dokimazei sunexws password. an brei swsto pasword tote to katagrafei kai etsi exeis ena acc. To brika to programa kai to exw se 4 komatia alla den xerw pws akribws douleuei giati ta sumbols einai akatalabistika ta pio polla logo tou oti einai rwsiko programm