.TH lsfirewirephy 8 "2 Mar 2011" "@PACKAGE_STRING@" 
.IX lsfirewirephy
.SH NAME
lsfirewirephy \- list PHYs of FireWire devices
.SH SYNOPSIS
.B lsfirewirephy
.RI [ options ]
.RI [ devicenode
.RI [ phyid ]]
.SH DESCRIPTION
The
.B lsfirewirephy
utility prints the device IDs of the PHYs of one or more FireWire devices.
.PP
The
.I devicenode
parameter specifies the device file
.RI ( /dev/fw *)
of the device whose PHY ID you want to print.
.PP
The
.I phyid
parameter specifies the node number of the device;
in this case,
.I devicenode
identifies the bus and must be a local node.
.
The node number is zero-based and cannot be larger than 62.
.
Use this to address a single device that does not have a
.IR /dev/fw *
file,
such as a repeater, a powered-down device, or a VersaPHY device.
.PP
Without any parameters,
.B lsfirewirephy
prints the PHY IDs of all devices on all buses.
.SH OPTIONS
.TP
.B \-\-help
Print a summary of the command-line options and exit.
.TP
.B \-\-version
Print the version number of
.B lsfirewirephy
on the standard output and exit.
.SH BUGS
Report bugs to <@PACKAGE_BUGREPORT@>.
.br
@PACKAGE_NAME@ home page: <@PACKAGE_URL@>.
.SH SEE ALSO
.BR firewire-phy-command (8),
.BR lsfirewire (8)
