SETTINGS_FILE=.settings32.sh
XIL_SCRIPT_LOC="/opt/Xilinx/13.1/ISE_DS"

for i in `/bin/ls "${XIL_SCRIPT_LOC}"`
do
        d="${XIL_SCRIPT_LOC}/$i"
        if [ -d  "$d" ]; then
          sfn="$d/$SETTINGS_FILE"
          if [ -e  "$sfn" ]; then
                          echo . "$sfn" "$d" >> ~/instalacion
                          #. "$sfn" "$d"
                fi
        fi
done

. ~/instalacion
rm ~/instalacion