SUBSYSTEM=="input", ACTION=="add", ENV{ID_MODEL}=="Yubikey_4_OTP+U2F+CCID" , RUN+="/usr/local/bin/Yubikey.sh"

#!/bin/sh
ipsec restart
if (ipsec status | grep none);then
     ipsec up connection
fi

connecting to 'unix:///var/run/charon.ctl' failed: Connection refused
failed to connect to stroke socket 'unix"//var/run/charon.ctl'