Hi All,
I am having trouble through, I am reading the input from tab delimited file containing several records,
e.g.
line1 field1 field2 field3 so on..
line2 field1 field2 field3 so on..
..
..
on the basis of certain fields for each record in input file, I have to retrieve... (1 Reply)
Using dd or similar tools to recover data from 2 damaged cdroms, I need a way to then combine the 2 files, 1 from each cd, and make a good file: this all result from finding that certain cd's tops scratch easily even when using the "proper" cd markers, hence making the file useless, however the... (1 Reply)
Hi,
I have 5 files basically;namely file1.txt situated each at folder A to E respectively.
I would like to extract out third column from each of these file1.txt from folder A to folder E. Also, I wanted to extract the first and second column which are common. In other words, e.g
... (6 Replies)
my first post ... please be gentle.
I have been working on a script to get info out of mysql. Its a support ticket system database OTRS. I can write the subject of open tickets to a text file with a unique user id.
I also have a text file with the unique user id, username and email adres. I... (11 Replies)
Hello,
I have a log file that has following output as below.
LAP.sun5 CC
LAP.sun5 CQ
perl.sun5 CC
perl.sun5 CQ
TSLogger.sun5 CC
TSLogger.sun5 CQ
TSLogger.sun5 KR
WAS.sun5 CC
WAS.sun5 MT
WAS.sun5 CQ
I want to output to be in the way below, i tried using awk but could not do it. ... (12 Replies)
hi people;
this is my file1.txt:192.168.1.1
192.168.1.2
192.168.1.3
192.168.1.4
...
this is my file2.txt:portnames
usernames
maxusercap
...
i want to write to file3.txt:l ./getports 192.168.1.1 'get all;l+;get . portnames;l-'
l ./getports 192.168.1.1 'get all;l+;get . usernames;l-'... (4 Replies)
Hi,
I have several files that look like this:
File1.txt
Data1
Data2
Data20
File2.txt
Data1
Data5
Data10
File3.txt
Data1
Data2
Data17
File4.txt (6 Replies)
i made a script on my own. this is for the inventory to all of my AWS servers, and i run it to all of my servers to get the hostname, please look at file2. Then i need some data in file3 as well,. i need to combine them
#cat file1
192.10.1.41
server.age.com
######
192.10.0.40
ssh cant... (10 Replies)
Hi,
How can I combine the data of of three files into one new file?
I try to give as much informations as possible.
The three existing files are called file1 file2 and file3
the new file should named output_combined.
The size of the files will be around 900 words/lines each .. but always... (5 Replies)
Discussion started by: MyMemberName
5 Replies
LEARN ABOUT LINUX
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)