Spotysend sends commands to Spotify on GNU/Linux over the DBUS.

The available commands are:

• Raise
• Quit
• Next
• Previous
• Pause
• PlayPause
• Stop
• Play
• Seek( Offset )
• SetPosition( TrackId, Position )
• OpenUri( Uri )
• Seeked( Position )

For example:

spotysend PlayPause