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Full Discussion: putting two images together
Top Forums Shell Programming and Scripting putting two images together Post 302673803 by Corona688 on Wednesday 18th of July 2012 12:08:51 PM
Old 07-18-2012
How about this instead?

ls lists all files in the current folder.

awk selects .cdt files, and prints the filename minus the extension.

The loop checks for prefix.cdt.png and prefix.matrix.png and, if both are present, merges them with convert.

Code:
ls | awk -F"." '/[.]cdt$/ { print $1 }' | while read PREFIX
do
        [ -f "$PREFIX".cdt.png ] || continue
        [ -f "$PREFIX".matrix.png ] || continue
        echo convert +append ${PREFIX}.cdt.png ${PREFIX}.matrix.png ${PREFIX}_merged.png
done

Remove the 'echo' once you're sure it does what you want.
 

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LEARN ABOUT SUNOS

xslt-config

xslt-config(1)						      General Commands Manual						    xslt-config(1)

NAME

       xslt-config - script to get information about the installed version of libxslt

SYNOPSIS

       xslt-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--libs] [--cflags] [--version] [--help]

DESCRIPTION

       xslt-config  is	a  tool  that  is used to determine the compile and linker flags that should be used to compile and link programs that use
       libxslt.

OPTIONS

       xslt-config accepts the following options:

       --version
	       Print the currently installed version of libxslt on the standard output.

       --libs  Print the linker flags that are necessary to link a libxslt program.

       --cflags
	       Print the compiler flags that are necessary to compile a libxslt program.

       --prefix=PREFIX
	       If specified, use PREFIX instead of the installation prefix that libxslt was built with when computing the output for the  --cflags
	       and --libs options. This option must be specified before any --libs or --cflags options.

       --exec-prefix=PREFIX
	       If  specified,  use  PREFIX instead of the executable prefix that libxslt was built with when computing the output for the --cflags
	       and --libs options. This option must be specified before any --libs or --cflags options.

AUTHORS

       Daniel Veillard (daniel@veillard.com)

NOTES

       Source for libxslt is available in the SUNWlxslS package.  Documentation for libxslt is available on-line at http://www.xmlsoft.org/XSLT.

								    17 Jul 2002 						    xslt-config(1)
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