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Full Discussion: Check for particular files and compare the file names
Top Forums Shell Programming and Scripting Check for particular files and compare the file names Post 302594794 by knight_eon on Wednesday 1st of February 2012 07:49:04 AM
Old 02-01-2012
Please try this:

Code:
  let MSTNUM=$(echo masterCSF242323.img | sed -e 's/[^0-9]*//g')
  let IDNUM=$(echo indexCSF242323.img | sed -e 's/[^0-9]*//g')
 
  if [[ ${MSTNUM} -eq ${IDNUM} ]]; then
     echo "The numbers are equal"
 else
     echo "They are not"
 fi

You can also use Shell Builtin
Code:
MST=masterCSF242323.img 
MSTNUM=${MST%.img}; MSTNUM=${MSTNUM#masterCSF}
IDT=indexCSF242323.img 
IDNUM=${IDT%.img}; IDNUM=${IDNUM#indexCSF}
 
if [[ ${MSTNUM} -eq ${IDNUM} ]]; then
     echo "The numbers are equal"
else
     echo "They are not"
fi

This User Gave Thanks to knight_eon For This Post:
apatil65
 

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LEARN ABOUT DEBIAN

img-xbm

img-xbm(3tk)															      img-xbm(3tk)

NAME

       img-xbm - Img, X Windows Bitmap Format (xbm)

SYNOPSIS

       package require Tk

       package require img::xbm  ?1.3?

       image create photo ?name? ?options?

DESCRIPTION

       The  package  img::xbm  is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require Img, or on its
       own, via package require img::xbm.

       Like all packages of Img it does not provide new commands, but extends the existing Tk command image so that it supports  files	containing
       raster images in the X Windows Bitmap Format (xbm). More specifically img::xbm extends Tk's photo image type.

       The name of the new format handler is xbm.  This handler does not provide additional configuration options.

       All of the above means that in a call like

       image create photo ?name? ?options?

       [1]    Image data in xbm format (options -data and -file) is detected automatically.

       [2]    The format name xbm is recognized by the option -format.

SEE ALSO

       img-bmp,  img-gif,  img-ico,  img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-sgi, img-sun, img-tga, img-tiff, img-
       window, img-xbm, img-xpm

KEYWORDS

       image handling, tk, xbm

COPYRIGHT

       Copyright (c) 1995-2003 Jan Nijtmans <nijtmans@users.sourceforge.com>

Img									1.3							      img-xbm(3tk)
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