Suspend all running vagrant machines in one command
Example how to install globally on osx.
$> sudo ln -s /path/to/vagrant-suspend-all.sh /usr/local/bin/vagrant-suspend-all
Usage: $> vagrant-suspend-all
id name provider state directory
-----------------------------------------------------------------------
54d1a3f default virtualbox saved /Users/me/Desktop/Box1
0bcfe9d default virtualbox saved /Users/me/Desktop/Box2
28eded4 default virtualbox saved /Users/me/Desktop/Box2
962e831 default virtualbox saved /Users/me/Desktop/Box2