echo 'Enter the OS-Bit'
read osbit
echo 'Enter the Software Version To Install'
read software_version

if [ $osbit == "64" ];then
    os_version="x86_64"
    cd $directoy_path; curl -L -O https://myblog/downloads/software-$software_version-$os_version.rpm

elif [ $osbit == "32" ];then
    os_version="i686"
    cd $directoy_path; curl -L -O https://myblog/downloads/software-$software_version-$os_version.rpm

else
    echo 'Please enter valid os bit #'
fi
rpm -vi $software_version-$os_version.rpm

echo 'Download Completed'
echo Installing $software_version
rpm --install $directoy_path/dfg-$software_version-$os_version.rpm

echo 'Enter the Software Version To Install'
read software_version

while true; do
    echo 'Enter the OS-Bit'
    read osbit

    if [ "$osbit" == "64" ];then
        os_version="x86_64"
        break
    elif [ "$osbit" == "32" ];then
        os_version="i686"
        break
    else
        echo 'Please enter valid os bit #'
    fi
done

cd "$directoy_path" && curl -L -O "https://myblog/downloads/software-$software_version-$os_version.rpm"

osbit=
until [[ $osbit = 32 || $osbit = 64 ]]; do
    echo 'Enter the OS-Bit'
    read -r osbit

    if [[ $osbit = 64 ]]; then
        os_version="x86_64"
    elif [[ $osbit = 32 ]]; then
        os_version="i686"
    else
        echo "Please enter valid os bit #"
    fi
done