echo "1. redhat"
echo "2. ubuntu"
echo "3. fedora"
echo "4. backtrack"
echo -n "silahkan pilih OS [1,2,3,4]?"
while [ $choice -eq 5 ]; do
read choice
if [ $choice -eq 1 ]; then
echo "you have chosen word:redhat"
else
if [ $choice -eq 2 ]; then
echo "you have chosen word:ubuntu"
else
if [ $choice -eq 3 ]; then
echo "you have chosen word:fedora"
else
if [ $choice -eq 4 ]; then
echo "you have chosen word:backtrack"
else
echo "please make s choice between 1-4!"
echo "1. redhat"
echo "2. ubuntu"
echo "3. fedora"
echo "4. backtrack"
echo -n "silahkan pilih OS [1,2,3,4]?"
choice=5
fi
fi
fi
fi
done
