rsnapshothelper

combination of:

• https://serverfault.com/questions/749474/ssh-authorized-keys-command-option-multiple-commands
• https://www.virtono.com/community/tutorial-how-to/restrict-executable-ssh-commands-with-authorized-keys/

add your public key on target server like: command="/root/rsnapshothelper.sh" ...........

Can be used for more than just rsnapshot.

Could be improved by reading a ini, yaml, use regex, etc. Feel free!

Have fun