#!/bin/csh

touch syn

while 1
echo "1. Eisagwgh neou syndromhth"
echo "2. Efmanish stoixeiwn syndromhtwn"
echo "3. Emfanish olwn twn syndromhtwn"
echo "4. Diagrafh syndromhtwn"
echo "5. Diagrafh olwn twn syndromhtwn"
echo "6. E3odos apo thn efarmogh"
set ans=$<

if ( $ans == 1) then
	echo "Prosthiki neou syndromiti? (Y/N): "
	set choice=$<

	if ( $choice == Y || $choice == y ) then
	echo " EISAGWGH SYNDROMHTH"
	echo "-----------------------------------"

	echo -n "EPWNYMO : "; set ep=$<; echo $ep >> syn

	echo -n "ONOMA : "; set on=$<; echo $on >> syn

	echo -n "THLEFWNO : "; set thl=$<; echo $thl >> syn

	echo "------------------------------------" >> syn
	continue

	else if ( $choice == N || $choice == n ) then
		continue
	else
		echo "Invalid Input"
		echo "Please enter either y(Y) or n(N)."
		echo ""
	endif

else if ( $ans == 2)
	echo "Emfanish Syndromitwn"
	echo "----------------------------------------"
	echo -n "Search for: "
	set search=$<
	grep -i $search syn

else if ( $ans == 3)


else if ( $ans == 4)


else if ( $ans == 5)


else if ( $ans == 6)
	echo "bye bye! :)"
	break
endif
end