how to use sed or perl command to find and replace a directory in a file Post: 302226908

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I have korn shell script that genretaets 100 file based on template replacing the number. The template file is as below: $ cat template file number: NUMBER The shell script is as below: $ cat gen.sh #!/bin/ksh i=1; while ((i <= 100)); do sed "s/NUMBER/$i/" template > file_${i} ((...

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Hello All, Here is what I am trying to do and maybe you guys can point me in the right direction. I have a file that contains the following string(s): WARNING: </d1/test/program1> did not find item1 WARNING: </d1/test/program1> item1 does not exist WARNING: </d1/test/program2> item1 failed...

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sed command to skip the first line during find and replace operation

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Find and replace using sed command

The content of the file filea.txt is as follows. --------- case $HOSTNAME in aaa) DS_PARM_VALUE_SET=vsDev APT_Configuration_File=/appl/infoserver/Server/Configurations/2node.apt ;; bbb) DS_PARM_VALUE_SET=vsQA...

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I have a file example.txt as follows :SomeTextGoesHere $$TODAY_DT=20140818 $$TODAY_DT=20140818 $$TODAY_DT=20140818I need to automatically update the date (20140818) in the above file, by getting the new date as argument, using a shell script. (It would even be better if I could pass...

LEARN ABOUT REDHAT

ppmtopgm

ppmtopgm(1)						      General Commands Manual						       ppmtopgm(1)

NAME

       ppmtopgm - convert a portable pixmap into a portable graymap

SYNOPSIS

       ppmtopgm [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as  input.  Produces a portable graymap as output.  The output is a "black and white" rendering of the original
       image, as in a black and white photograph.  The quantization formula used is .299 r + .587 g + .114 b.

       Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any  ppm  program  can
       read  pgm  (and	pbm  ) files automatically.  pgmtoppm is for colorizing a pgm file.  Also, see ppmtorgb3 for a different way of converting
       color to gray.  And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate  the  original
       colors, not necessarily a way that looks like a black and white photograph.

QUOTE

       Cold-hearted orb that rules the night
       Removes the colors from our sight
       Red is gray, and yellow white
       But we decide which is right
       And which is a quantization error.

SEE ALSO

       pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

								   10 April 2000						       ppmtopgm(1)

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Discussion started by: LT_2008

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find and replace in a directory using an input file

Discussion started by: richsark

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How to search/replace a directory path in a file using perl

Discussion started by: maxshop