sudo apt install clusterssh
sudo gedit ~/.bashrc
alias ps-ssh='cssh pi-ps@192.168.1.10 pi-ps@192.168.1.20 pi-ps@192.168.1.30 pi-ps@192.168.1.40 pi-ps@192.168.1.50 pi-ps@192.168.1.60'
sudo gedit ~/.bashrc
python git_pull_all_prost.py
sudo systemctl start scratch.service
sudo systemctl stop scratch.service
sudo systemctl status scratch.service