Packet information - Output of sar -n DEV:
The switch has auto-negotiation enabled.
Nangle's algorithm - now you're taking me back to my college days. And how exactly do you apply/configure Nangle's algorithm in redhat? - I'm curious now.
I am trying to use the csplit file on a file that contains records that have more than 2048 characters on a line. The resultant split file seems to ignore the rest of the line and I lose the data.
Is there any way that csplit can handle record lengths greater than 2048?
Thanks (0 Replies)
I would like to set my minimum password length to on Linux and AIX.
However, doing this normally would only make it so newly added users will be affected by this. I would like for when I make this change, it either truncates everyone elses password, or prompts them to change it to 8+ characters.... (2 Replies)
Is there a limit to the number of LUNS that can be concatenated using Solaris Volume manager with Soft partitions?
I have worked with some AIX admins in the past and there was such a limitation therefore limiting the size the filesystem could grow to.
Is there such a limitation in Solaris 9... (6 Replies)
I'm running a simulation (programmed in C) which makes calls to gnuplot periodically to plot data I have stored.
First I open a pipe to gnuplot and set it to multiplot:
FILE * pipe = popen("gnuplot", "w");
fprintf(pipe, "set multiplot\n");
fflush(pipe);
(this pipe stays open until the... (0 Replies)
Hi,
I need a documentation about limitations on the linux partition. On how many primary and extended I could create. And also on different type of storage, how many big capacity I can create.
Thanks. (3 Replies)
I've building a bunch of bash scripts, and am thinking about "converting" to perl, and have a couple questions first:
1. Is there anything bash will do that perl won't?
2. How steep is the learning curve?
3. If perl's more powerful, why?
4. I've built a small app in python, which seemed nice,... (18 Replies)
As part of a quiz assigned during my unix class I was asked to write a program to ask for a file name, print read errors, and "reverse elements in a list."
I used the 'tac' command in my solution, however, I was then lectured for 5 min about the "limitations" of the 'tac' command and how a 'for'... (6 Replies)
Hi,
I recently started working with Solaris, and what I noticed is that a lot of commands I used to regularly use don't work, like sed -i and grep -r. I have found work arounds for these problems though but it's a pain in the ass.
I'm just wondering why they decided not to include these handy... (4 Replies)
Guys: I have a customer using the 'pdftotext' utility under Linux. PDFs are received via email, converted to text, etc. and it has worked nicely for years. They received a PDF from a customer and the utility will not read it. The text file is created but it's either empty or has 1-2 bytes of... (23 Replies)
Discussion started by: kenlenard
23 Replies
LEARN ABOUT V7
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)