check version for install

    exit 1

fi

version=$( cat .version )

if [[ -f inst/.installed ]]

    then

    echo "universc is already installed in `cat inst/.installed`"

    current_version=$( launch_universc.sh --version | tail -n 2 | head -n 1 | cut -d' ' -f3 )

    if [[ $version == $current_version ]]

    then

        echo "universc ${version} is already installed in `cat inst/.installed`"

        echo "run the following to remove it"

        echo "    make remove"

    exit 1

    else

        echo "universc ${current_version} is already installed in `which launch_universc.sh`"

        #echo "run the following to upgrade it"

        #echo "    make upgrade"

    fi

fi

echo $prefix > inst/.installed