sed non-greedy pattern matching with wildcard Post: 302591739

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1. Shell Programming and Scripting

Pattern matching sed

MSG="THERE WERE XX RECORDS IN ERROR TABLE,AAAA, WHEN LOADING THE BBBB TABLE WITH EXTRACT FROM CCCC INTO TABLES FOR , DATABASE DDDD." echo "$MSG" > /tmp/mplanmsg.$$.out I wan to replace XX with the content in $recordXX cat /tmp/mplanmsg.$$.out|sed 's/XX/\$recordXX/g'| sed...

2. Shell Programming and Scripting

sed - matching pattern one but not pattern two

All, I have the following file: -------------------------------------- # # /etc/pam.d/common-password - password-related modules common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of modules that define the services...

3. Shell Programming and Scripting

sed pattern matching

Unfortunately this chap has been banned for some reason and I was looking forward to the resolution of his question: - https://www.unix.com/shell-programming-scripting/123118-append-position-28-33-a.html He was asking if you can use sed to match a pattern you want to replace within a...

4. Shell Programming and Scripting

non-greedy sed

I found a sed example that works for me, however, now i would like to understand what it is doing: $ echo "<b>foo </b >bar" | sed 's/<*>//g' foo bar the part that i don't understand is the * my guess is that ^> means the first instance of > stop matching but why * and how is it able to...

5. Shell Programming and Scripting

SED pattern matching help

Hello All, I have the following lines in a file <address location="test" ConnectionName="test" /> I want to replace the above lines by <address location="test123" /> I am usind SED and not able to remove the new line characters between the two lines. Can anyone please help...

6. Shell Programming and Scripting

Help with sed pattern matching

Hi My log file is Testtmp2 cat Testtmp2 12:12:38 12:14:29 12:17:34 12:19:08 12:20:10 12:21:35 12:22:20 12:22:26 12:22:34 12:22:38 12:28:14 12:31:35 12:32:50 12:33:04

7. Shell Programming and Scripting

Sed: printing lines AFTER pattern matching EXCLUDING the line containing the pattern

'Hi I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match. Which option is to be used to exclude the line containing the pattern? sed -n '/Conn.*User/,$p' > consumers.txt

8. Shell Programming and Scripting

Non-greedy pattern matching in shell script

Hi all, Is Perl included by default in Ubuntu? I'm trying to write a program using as few languages as possible, and since I'm using a few Perl one-liners to do non-greedy matching, it's considered another language, and this is a bad thing. Basically, I'm using a Perl one-liner to grab XML...

9. Programming

Wildcard Pattern Matching In C

I've been having problems lately trying to do pattern matching in C while implementing wildcards. Take for instance the following code: #include <sys/types.h> #include <sys/stat.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <dirent.h> #include <string.h> ...

10. Shell Programming and Scripting

Replace String matching wildcard pattern

Hi, I know how to replace a string with another in a file. But, i wish to replace the below string pattern EncryptedPassword="{gafgfa}]\asffafsf312a" i.e EncryptedPassword="<any random string>" To EncryptedPassword="" i.e remove the random password to a empty string. Can you...

LEARN ABOUT MINIX

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)

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sed pattern matching

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non-greedy sed

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