Extract lines from text files Post: 302885373

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

extract the lines between specific line number from a text file

Hi I want to extract certain text between two line numbers like 23234234324 and 54446655567567 How do I do this with a simple sed or awk command? Thank you. ---------- Post updated at 06:16 PM ---------- Previous update was at 05:55 PM ---------- found it: sed -n '#1,#2p'...

2. Shell Programming and Scripting

Extract lines of text based on a specific keyword

I regularly extract lines of text from files based on the presence of a particular keyword; I place the extracted lines into another text file. This takes about 2 hours to complete using the "sort" command then Kate's find & highlight facility. I've been reading the forum & googling and can find...

3. Shell Programming and Scripting

Extract lines from files

hi all, I have three files. The first file (FILE_INFO in my code) consists of four parameters for each line. 0.00765600 0.08450704 M3 E3 0.00441931 0.04878049 M4 E5 0.01904574 0.21022727 M5 E10 0.00510400 0.05633803 M6 E12 0.00905960 ...

4. Shell Programming and Scripting

extract particular lines from text file

I have two files file A which have a number in every row and file B which contains few hundred thousand rows with about 300 characters in each row (csv) What I need is to extract whole rows from B file (only these which numbers are indicated in A file) I also need to use cygwin. Any...

5. Shell Programming and Scripting

AWK: How to extract text lines between two strings

Hi. I have a text test1.txt file like:Receipt Line1 Line2 Line3 End Receipt Line4 Line5 Line6 Canceled Receipt Line7 Line8 Line9 End

6. Shell Programming and Scripting

Extract two lines before and after the 'search text'

Hi Guys, I have a situation wherein I need to extract two lines from below the search string. Eg. Current: $ grep "$(date +'%a %b %e')" alert.log Mon Apr 12 03:58:10 2010 Mon Apr 12 12:51:48 2010 $ Here I would like the display to be something like Mon Apr 12...

7. UNIX for Dummies Questions & Answers

Help please, extract multiple lines from a text file

Hi all, I need to extract lines between the lines 'RD' and 'QA' from a text file (following). there are more that one of such pattern in the file and I need to extract all of them. however, the number of lines between them is varied in the file. Therefore, I can not just use 'grep -A' command....

8. Shell Programming and Scripting

How to extract lines between tags into different files?

I have an xml file with the below data: unix>Cat address.xml <Address City=�Amsterdam� Street = �station straat� ZIPCODE="2516 CK " </Address> <Address City=�Amsterdam� Street = �Leeuwen straat� ZIPCODE="2517 AB " </Address> <Address City=�The Hauge� Street = �kirk straat� ...

9. Shell Programming and Scripting

extract lines from text after keyword

I have a text and I want to extract the 4 lines following a keyword! For example if I have this text and the keyword is AAA hello helloo AAA one two three four helloooo hellooo I want the output to be one two three four

10. UNIX for Dummies Questions & Answers

Extract the same lines from the two files

I used to use this script to extract the same lines from two files: grep -f file1 file2 > outputfile now I have file1 AB029895 AF208401 AF309648 AF526378 AJ444445 AJ720950 AJ851546 AY568629 AY591907 AY994087 BU116401 BU116599 BU119689 BU121308 BU125622 BU231446 BU236750 BU237045

LEARN ABOUT REDHAT

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 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

extract the lines between specific line number from a text file

Discussion started by: return_user

2. Shell Programming and Scripting

Extract lines of text based on a specific keyword

Discussion started by: DionDeVille

3. Shell Programming and Scripting

Extract lines from files

Discussion started by: my_Perl

4. Shell Programming and Scripting

extract particular lines from text file

Discussion started by: gunio