'List all the filesystems mounted on the system.'

def Run(self, unused_args):

    self.devices = {}
    self.CheckMounts('/proc/mounts')
    self.CheckMounts('/etc/mtab')
    for (device, (fs_type, mnt_point)) in self.devices.items():
        self.SendReply(rdf_client.Filesystem(mount_point=mnt_point, type=fs_type, device=device))
