if ! su $SUDO_USER -c 'grep -q bash_completion.d/python-argcomplete.sh ${HOME}/.bashrc'
then
echo " inserting .bash_completion.d/python-argcomplete.sh execution at .bashrc"
if ! su $SUDO_USER -c 'grep -q bash_completion.d/python-argcomplete.sh ${HOME}/.bashrc'
then
echo " inserting .bash_completion.d/python-argcomplete.sh execution at .bashrc"