# HG changeset patch
# User Dennis Fink <dennis.fink@c3l.lu>
# Date 2019-03-24 20:30:43
# Node ID af8d89e40b79846f4756f8a383552e0b49569e73
# Parent  21fa024e6e64b5ced6ba3c7c8cb4cb4f6eefa09b

Parallelize optipng

diff --git a/optipng.sh b/optipng.sh
--- a/optipng.sh
+++ b/optipng.sh
@@ -1,5 +1,3 @@
 #!/bin/bash
 
-for i in $(find ./ -type f -name "*.png"); do
-    optipng -o7 "$i"
-done
+find ./$1 -type f -name "*.png" -print0 | xargs -0 -n1 -P0 optipng -quiet -o7