01-30-2013
man console_codes:
Quote:
ECMA-48 CSI sequences
CSI (or ESC [) is followed by a sequence of parameters, . . .
r DECSTBM Set scrolling region; parameters are top and bottom row.
e.g.
echo -en "\033[2;45r" followed by an
^L (ctrl L, clear screen)will clear the screen, put your first line (=header) into row 1, and then scroll happily the text coming below that, i.e. between lines 2 and 45.
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LEARN ABOUT NETBSD
monitor
monitor(1) monitor command monitor(1)
NAME
monitor - receive logging information from LPD
SYNOPSIS
monitor [ -u ] [ -t ] [ port ]
DESCRIPTION
The monitor program is a template for a printer status monitoring program. It will open the specified TCP and/or UDP port, and then wait
for accounting or other information to be sent. It prints this information on it standard output.
OPTIONS
-u wait for connections on the UDP port.
-t wait for connections on the TCP port.
port Use the specified port number.
EXIT STATUS
The following exit values are returned:
zero (0) Successful completion.
non-zero (!=0) An error occurred.
SEE ALSO
lpd.conf(5), lpc(8), lpd(8), checkpc(8), lpr(1), lpq(1), lprm(1), printcap(5), lpd.conf(5), pr(1), lprng_certs(1), lprng_index_certs(1).
AUTHOR
Patrick Powell <papowell@lprng.com>.
HISTORY
LPRng is a enhanced printer spooler system with functionality similar to the Berkeley LPR software. The LPRng developer mailing list is
lprng-devel@lists.sourceforge.net; subscribe by visiting https://lists.sourceforge.net/lists/listinfo/lprng-devel or sending mail to lprng-
request@lists.sourceforge.net with the word subscribe in the body.
The software is available via http://lprng.sourceforge.net
LPRng 2006-12-09 monitor(1)