#! /bin/bash
if [ -f /etc/passwd ];then echo "file exists";fi
if((30>60||40<60));then echo "u r right";fi
for index in 1 2 3 4 5
do
if [ $index -le 2 ];then
echo "continue"
continue
elif [ $index -eq 5 ];then
echo "break"
break
else
echo "$index"
fi
done
echo -n "enter a or b:"
read letter
case "$letter" in
a|a) echo -e "you input a \023";;
b|b) echo "you input b";;
*) echo "you did not enter a or b";;
esac
ps3="plese choose:"
select fruit in apple banana stop
do
if [ "$fruit" == "" ];then
echo -e "invalid\n"
continue
elif [ "$fruit" == "stop" ];then
echo "thanks for playing"
break
fi
echo "you choose $fruit"
echo -e "that number is $reply\n"
done