When running Vagrant commands there might be the need to execute something on the host as a pre setup requirement.

Since Vagrant is built with ruby it is possible to execute a shell script utilizing the system utility


In some cases you might want to run a script only in a certain command of Vagrant, for example, when reloading the Vagrant box you might need to check if your host has all gateway routes configured or any other pre setup task.

  if [ #{ARGV[0]} = 'reload' ]; then
    echo 'Setting up routes on the host when reloading Vagrant box'