I want to send the numeric output of this command from a statistical file which is updating constantly via SNMPv2 every 1 minute to a remote monitoring node. What is the best way to achieve this?
Hello !
I'm writing a chat program , and I have a curiozity. I'm curently using two ports ( sockets ) for client - server interconections.
One socket is used for ordinary ( normal ) data ( Ex : data on main-chat ) , and the another ( two socket ) is used to send management data : ( Ex... (0 Replies)
Hi
A bash script, after some operations, return with an array.
My goal is to calculate some statistical properties (hopefully still in bash) of that array, (like mean, variance, max_value and min_value).
For the max, mean and the min it seems work, but for the variance the notation is... (1 Reply)
Hello!
I want to sent data (pictures: pic.jpg or textfiles) to a server. The pictures should be stored in \my_pictures\beautiful_images. How can I do it with Perl? I think, that I should start with a socket??
Do you have a tutorial or a site, where I can read about it? I use the IDE Padre /... (1 Reply)
Hi ,
Currently DELL OMSA SNMP sends data through default udp port 161.I want my custom SNMP MIB also to send data in the same udp port 161.Whether its possible.If yes where to configure .I tried starting my custom MIB in udp port 161,but it throws port already in use.Kindly guide. (0 Replies)
Hi ,
Currently DELL OMSA SNMP sends data through default udp port 161.I want my custom SNMP MIB also to send data in the same udp port 161.Whether its possible.If yes where to configure .I tried starting my custom MIB in udp port 161,but it throws port already in use.Kindly guide. (1 Reply)
I have a statistical file populating every minute as below:
2011-11-11-1108 1955 891
2011-11-11-1109 2270 1049
2011-11-11-1110 1930 904
2011-11-11-1111 2030 931
2011-11-11-1112 1944 900
2011-11-11-1113 1922 875
Instead of having the date and time in the given format (2011-11-11-1113) I... (10 Replies)
i am working with embedded system -Dell DCS management sub system. my question is as below:
currently we are using linux kernel 2.6.30 build and we have a kernel logs stored to the /var/log/messages path. now we have to transfer all this logs to the specified SNMP target as a part of SNMP... (4 Replies)
Discussion started by: vipul_prajapati
4 Replies
LEARN ABOUT OPENSOLARIS
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS -raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO ppm(5)AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)
10-17-2011
