Start stuff needing connection at boot (@reboot in crontab)

startup-stuff.sh

#!/bin/bash
# Start stuff needing connection at boot (@reboot in crontab)

set -e
TIMEOUT_INTERVAL_S=5

echo "Start frpc"

do_stuff(){
  # cd 
  # command >> stuff.log
}

while true; do
  if ping -c 1 bandcamp.com/ &> /dev/null
  then
    echo "Internet connection ok"
    break
  else
    echo "No connection..."
  fi
  sleep $TIMEOUT_INTERVAL_S
done

while ! do_stuff; do
    echo "Stuff failed, retrying in $TIMEOUT_INTERVAL_S seconds..."
    sleep $TIMEOUT_INTERVAL_S
done

echo "end stuff process"