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Full Discussion: Replace 2nd Column
Top Forums Shell Programming and Scripting Replace 2nd Column Post 302752513 by sathyaonnuix on Monday 7th of January 2013 05:24:57 AM
Old 01-07-2013
Code:
# cat file
A    0B 1828
C  100D 1666,C  200D 1727,C  300D 1783,
A    0B 1786
C  200D 1727,C  100D 1666,C  300D 1783,
C  400D 1812,C  600D 1869,C  500D 1841,
C  400D 1812,C  500D 1841,C  600D 1869,
A    0B 1349
C  200D 1727,C  300D 1783,C  100D 1666,
C  400D 1812,C  600D 1869,C  500D 1841,
C  400D 1812,C  500D 1841,C  600D 1869,
A    0B 1129
C  200D 1727,C  300D 1783,C  600D 1869,
C  400D 1812,C  100D 1666,C  500D 1841,
A    0B 1702
C  100D 1666,C  300D 1783,C  600D 1869,
C  400D 1812,C  500D 1841,C  200D 1727,
A    0B 1897
C  200D 1727,C  300D 1783,C  100D 1666,

Code:
# awk '/^A/{$3=1500}1' file
A 0B 1500
C  100D 1666,C  200D 1727,C  300D 1783,
A 0B 1500
C  200D 1727,C  100D 1666,C  300D 1783,
C  400D 1812,C  600D 1869,C  500D 1841,
C  400D 1812,C  500D 1841,C  600D 1869,
A 0B 1500
C  200D 1727,C  300D 1783,C  100D 1666,
C  400D 1812,C  600D 1869,C  500D 1841,
C  400D 1812,C  500D 1841,C  600D 1869,
A 0B 1500
C  200D 1727,C  300D 1783,C  600D 1869,
C  400D 1812,C  100D 1666,C  500D 1841,
A 0B 1500
C  100D 1666,C  300D 1783,C  600D 1869,
C  400D 1812,C  500D 1841,C  200D 1727,
A 0B 1500
C  200D 1727,C  300D 1783,C  100D 1666,

This User Gave Thanks to sathyaonnuix For This Post:
attila
 

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LEARN ABOUT DEBIAN

image::exiftool::canon

Image::ExifTool::Canon(3pm)				User Contributed Perl Documentation			       Image::ExifTool::Canon(3pm)

NAME

       Image::ExifTool::Canon - Canon EXIF maker notes tags

SYNOPSIS

       This module is loaded automatically by Image::ExifTool when required.

DESCRIPTION

       This module contains definitions required by Image::ExifTool to interpret Canon maker notes in EXIF information.

AUTHOR

       Copyright 2003-2011, Phil Harvey (phil at owl.phy.queensu.ca)

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

REFERENCES

       http://park2.wakwak.com/~tsuruzoh/Computer/Digicams/exif-e.html <http://park2.wakwak.com/~tsuruzoh/Computer/Digicams/exif-e.html>
       <http://www.wonderland.org/crw/>
       <http://www.cybercom.net/~dcoffin/dcraw/>
       <http://homepage3.nifty.com/kamisaka/makernote/makernote_canon.htm>
       (...plus lots of testing with my 300D and my daughter's A570IS!)

ACKNOWLEDGEMENTS

       Thanks Michael Rommel and Daniel Pittman for information they provided about the Digital Ixus and PowerShot S70 cameras, Juha Eskelinen and
       Emil Sit for figuring out the 20D and 30D FileNumber, Denny Priebe for figuring out a couple of 1D tags, and Michael Tiemann, Rainer Honle,
       Dave Nicholson, Chris Huebsch, Ger Vermeulen, Darryl Zurn, D.J. Cristi, Bogdan and Vesa Kivisto for decoding a number of new tags.  Also
       thanks to everyone who made contributions to the LensType lookup list or the meanings of other tag values.

SEE ALSO

       "Canon Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm)

perl v5.12.4							    2011-06-14					       Image::ExifTool::Canon(3pm)
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