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readme update with parallel pngcrush recipe

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Andrew Brown
2010-09-28 22:35:13 -04:00
parent e83796c102
commit ac7908e815
1 changed files with 4 additions and 0 deletions
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README.rst
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@@ -209,6 +209,10 @@ render for my world from 85M to 67M.
find /path/to/destination -name "*.png" -exec pngcrush {} {}.crush \; -exec mv {}.crush {} \; find /path/to/destination -name "*.png" -exec pngcrush {} {}.crush \; -exec mv {}.crush {} \;
Or if you prefer a more parallel solution, try something like this::
find /path/to/destination -print0 | xargs -0 -n 1 -P <nr_procs> sh -c 'pngcrush $0 temp.$$ && mv temp.$$ $0'
If you're on Windows, I've gotten word that this command line snippet works If you're on Windows, I've gotten word that this command line snippet works
provided pngout is installed and on your path. Note that the % symbols will provided pngout is installed and on your path. Note that the % symbols will
need to be doubled up if this is in a batch file. need to be doubled up if this is in a batch file.