HP General IO Connectivity manual 186

Tracing and Logging Utilities netfmt

	Use this option to specify the binary file containing the
	log or trace data. This is the name of the .TRC0 file that
	was specified when nettl was run the first time with
	the -traceonand -fileoptions. By default, data is
	read from standard input.
-v	Enables “verbose” mode, but also gives the full data
	output for each packet header (see Examples section
	below).
-N	Enables “Nice” formatting of output. Only packet
	headers and the first few lines of the main data output
	are displayed. Only the data length is provided in
	addition to the packet header to make the output easier
	to read (see Examples section below).
-1	(one) Enables “terse” (short) mode formatting of each
	traced packet on a single line. Output lines will be
	more than 80 characters long if the -Land/or -T
	options are used (see Examples section below).
-l	(small letter “l”) Use this option when you send
	formatted trace data to a line printer to turn off inverse
	video highlighting of all trace fields.

Examples

To format the file /tmp/tracex25.TRC0 in “verbose” mode (packet headers plus full data output for each header) with no filtering:

/etc/netfmt -v -f /tmp/tracex25.TRC0 more

The output will resemble the following:

vvvvvvvvvvvvvvvvvvvvvvLAN/X.25NETWORKINGvvvvvvvvvvvvvvvvvvvvvvvvv

Timestamp : Wed Sep 28		1994 10:16:19.696042
Process ID	:	10	Subsystem	: SX25L3
User ID ( UID )	:	0	Trace Kind	: 0x10000000
Device ID	:	0	Path ID	: -1
Connection ID	:	0
Location	:	00123

Tx board: 0 at Wed			Sep 28	1994		10:16:19.689181	Data Packet lci 64
Q-bit :		0	D-bit	:	0	M-bit : 0
P(R)	:	0	P(S)	:	0
User	Data = 20		bytes

186 Chapter 7