make sure your $HOME/.GridcoinResearchd is setup
git clone https://github.com/elspru/docker-gridcoinresearchd
cd docker-gridcoinresearchd
docker-compose up -d
wait a few minutes for it to initialize then can use it like so:
docker exec -ti gridcoin /usr/bin/gridcoinresearchd help
or to make it easier can
echo "alias gridcoinresearchd='docker exec -ti gridcoin /usr/bin/gridcoinresearchd'" >> ~/.bash_aliases
then can do
source ~/.bash_aliases
gridcoinresearchd help
for example to send me 10 gridcoin
gridcoinresearchd sendtoaddress S73GnqqZhFdroDPBDSxrTTV1cQRw8MJiFZ 10