CAL.sh

#MUESTRA EL DIA DE UN NUMERO DEL MES
Cont=0
for x in `cal | grep $1`
do
	echo $x
	Cont=$((Cont+1))
	if [ $1 = $x ]; then
		ok=$Cont
	fi
done
echo $Cont
echo $ok
cal | head -2 | tail -1 | cut -d" " -f$ok