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Top Forums Shell Programming and Scripting Find a tag with data and replace its data in another tag Post 303002544 by RavinderSingh13 on Sunday 27th of August 2017 10:46:15 AM
Old 08-27-2017
Hello Soumyadip Dutta,

Welcome to forums, I hope you will enjoy learning and sharing knowledge here. Coming to your question, if your actual Input_file is same as sample shown then following may help you in same.
Code:
awk '
/:16S::GENL/{
   flag=""
}
/:16R::GENL/{
   flag=1
}
flag && /:20C::RELA/{
   val=$0;
   getline;
   val1=$0;
   getline;
   if($0 ~ /:20C::MITI/){
      sub("SET//ABC123456","NETT/QWERTY12345",val)
};
   print val ORS val1 ORS $0;
   next
};
1
'   Input_file

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
 

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pfstmo_reinhard05(1)					      General Commands Manual					      pfstmo_reinhard05(1)

NAME
pfstmo_reinhard05 - Photoreceptor based dynamic range reduction SYNOPSIS
pfstmo_reinhard05 [--brightness <val>] [--chromatic <val>] [--light <val>] [--verbose] [--help] DESCRIPTION
This command implements a tone mapping operator as described in: Dynamic Range Reduction Inspired by Photoreceptor Physiology. E. Reinhard and K. Devlin. In IEEE Transactions on Visualization and Com- puter Graphics, 2005. OPTIONS
--brightness <val>, -b <val> Brightness correction (-8..8), parameter 'f' in paper. Default value: 0.0 --chromatic <val>, -c <val> Amount of chromatic adaptation (von Kries model) (0..1), parameter 'c' in paper. Default value: 0.0 --light <val>, -l <val> Amount of light adaptation adaptation (0..1), parameter 'l' in paper. Default value: 1.0 --verbose Print additional information during program execution. --help Print list of commandline options. EXAMPLES
pfsin memorial.hdr | pfstmo_reinhard04 -s 0.5 | pfsout memorial.png Tone map image and save it in png format. SEE ALSO
pfsgamma(1) pfsin(1) pfsout(1) pfsview(1) BUGS
Please report bugs and comments on implementation to Grzegorz Krawczyk <krawczyk@mpi-sb.mpg.de>. pfstmo_reinhard05(1)
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