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Full Discussion: Extract a string from a file and store it in variable
Top Forums Shell Programming and Scripting Extract a string from a file and store it in variable Post 302760427 by Parameswaran on Thursday 24th of January 2013 03:41:34 AM
Old 01-24-2013
Extract a string from a file and store it in variable
Hi,

I've a file ImageSizeDetails.txt with the following contents:

Code:
Image Name:   swncd 01.10.00.04
Created:      Wed Jan  9 14:05:48 2013
Image Type:   ARM Linux Multi-File Image (gzip compressed)
Data Size:    7351011 Bytes = 7178.72 kB = 7.01 MB
Load Address: 00008000
Entry Point:  00008000
Contents:
   Image 0: 1672879 Bytes = 1633.67 kB = 1.60 MB
   Image 1: 5678119 Bytes = 5545.04 kB = 5.42 MB

I need to extract the size of Image 0 in bytes (i.e) 1672879 alone& save it in a variable. Kindly help me with a shell script
Last edited by Scrutinizer; 01-24-2013 at 04:54 AM.. Reason: code tags
 

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LEARN ABOUT DEBIAN

image::exiftool::dicom

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

NAME

       Image::ExifTool::DICOM - Read DICOM and ACR-NEMA medical images

SYNOPSIS

       This module is used by Image::ExifTool

DESCRIPTION

       This module contains routines required by Image::ExifTool to extract meta information from DICOM (Digital Imaging and Communications in
       Medicine) DCM and ACR-NEMA (American College of Radiology - National Electrical Manufacturer's Association) ACR medical images.

NOTES

       Images compressed using the DICOM deflated transfer syntax will be decoded if Compress::Zlib is installed.

       No translation of special characters sets is done.

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://medical.nema.org/>
       <http://www.sph.sc.edu/comd/rorden/dicom.html>
       <http://www.dclunie.com/>
       <http://www.gehealthcare.com/usen/interoperability/dicom/docs/2258357r3.pdf>

SEE ALSO

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

perl v5.12.4							    2011-01-03					       Image::ExifTool::DICOM(3pm)
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