Comparing column of variable length anf fixed width file Post: 302208744

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mheard

MHEARD(1)						     Linux Programmer's Manual							 MHEARD(1)

NAME

       mheard - display AX.25 calls recently heard.

SYNOPSIS

       mheard [-d cmns] [-n] [-o cfpt] [-v] [port...]

DESCRIPTION

       Mheard  displays  information about most recently heard AX.25 callsigns, the interface upon which they were heard, the total packets heard,
       the time at which the last one was heard and other information.	Mheard displays different information, in different  orders  depending	on
       the settings of the arguments. Information on specific ports can be displayed by giving the port names as arguments.

OPTIONS

       -d cmns	    Sets the information that is displayed for each AX.25 callsign heard. The different arguments are:

		    c	 Display all the information with regard to callsigns, from-callsign, to-callsign, port name, and any digipeaters that may
			 be in use.

		    m	 Display miscellaneous information, the from-callsign, port name, no frames heard, the last  type  of  frames  heard,  and
			 which different PIDs have been heard from that station.

		    n	 Display the default information. This is the from-callsign, port name, no frames heard and the date and time last heard.

		    s	 Displays  statistics  about  the station heard, the from-callsign, port name, no I frames, no S frames, no U frames, time
			 first heard, and time last heard.

       -n	    Supress the displaying of titles.

       -o cfpt	    Sets the ordering of the information displayed. The meanings of the different arguments are:

		    c	 Sort list by from-callsign.

		    f	 Sort list by number of frames heard.

		    p	 Sort list by port name.

		    t	 Sort list by the time last heard, this is the default.

       -v	    Display the version.

FILES

       /var/ax25/mheard/mheard.dat
       /etc/ax25/axports

SEE ALSO

       ax25(4), mheardd(8).

AUTHOR

       Jonathan Naylor G4KLX <g4klx@g4klx.demon.co.uk>

Linux								  19 August 1996							 MHEARD(1)