piactl
The command line tool for Private Internet Access, a commercial VPN provider.
TLDR
Log in to Private Internet Access
$ piactl login [path/to/login_file]
Connect to Private Internet Access
$ piactl connect
Disconnect from Private Internet Access
$ piactl disconnect
Enable or disable the Private Internet Access daemon in the background
$ piactl background [enable|disable]
List all available VPN regions
$ piactl get regions
Display the current VPN region
$ piactl get region
Set your VPN region
$ piactl set region [region]
Log out of Private Internet Access
$ piactl logout
