Hi,
Suppose I have a User define function get_abc in which I am using $0 to get the name of function. But when I call that function in any script, $0 will give the script name, not the function name.
For example:
Function: get_abc
-------------------
get_abc( ){
echo $0
}
Script:... (3 Replies)
My system did stay appears the error Run Time Library Error. What itīs? When the error appear, iīve to reboot my system and lost all I did. Is there the UNIX System problem? Please. I need help!!! (4 Replies)
Discussion started by: marpin
4 Replies
3. Forum Support Area for Unregistered Users & Account Problems
Hello All,
We have a v245 that powered itself off for no reason. Searching around we discovered there is a bug were a temp error is being reported but doesnt actually exist, SUN released an EPIC update, the README is shown below but even after upgrading the ALOM to the latest v1.6.10 we do not... (8 Replies)
Given a particular line number and a corresponding column number, can i write something in the file during run time?
For example x=1 and during runtime i want to write the value of x in column 100 of every line of a given file, then how shud that be done?
Thanks (9 Replies)
Hi,
If I have folder with many pics, and I would like to use that folder for my desktop.
But I don't want a specific pic, I want to replace every set of time the pic from the pics in that folder.
How can I do that?
In ubuntu of course. (0 Replies)
Hi all..
I have a command for example /abc/def/ghi.jkl Filename filename1.
If I run this command, it will ask for y/N which I have to type manually.
Now Im trying to automate it using shell script and input the y option.
Please help me on doing this.
Thanks in advance. ... (7 Replies)
Hi,
i use a crunchbang-LINUX . The Problem: When i download and save a picture, the system automaticaly launches gimp. i tried to find a config file, were i can switch of this "gimp-start," but unfortunatelly i didnt find it.
cat /etc/X11/default-display-manager
/usr/bin/slim
I'm also not... (2 Replies)
There is a website providing traffic camera images that gets updated every few minutes.
My aim is to download the images over time to get a view of traffic conditions through the day.
Website: CHECKPOINT.SG
Image link, as taken from site source: http://www.checkpoint.sg/sg/2701
I tried... (2 Replies)
Discussion started by: Leion
2 Replies
LEARN ABOUT DEBIAN
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)