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21 lines
420 B
Bash
Executable File
21 lines
420 B
Bash
Executable File
#!/bin/sh
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# For use in the pngzop project
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# Copyright 2013 by Glenn Randers-Pehrson
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# Released under the pngcrush license (equivalent to the libpng license)
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# Selects the smaller of file.zdat (extracted from a PNG) or
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# file.idat.zlib (same but recompressed with zopfli)
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# picksmaller file1 file2
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for file in $*
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do
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file1=$1
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file2=`echo $file1 | sed -e "s/zdat/idat.zlib/"`
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shift
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ls -S $file1 $file2 | tail -1
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done
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