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-rw-r--r--09-image-diff.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/09-image-diff.txt b/09-image-diff.txt
index d26f534..7ecc020 100644
--- a/09-image-diff.txt
+++ b/09-image-diff.txt
@@ -6,3 +6,5 @@ $ compare aaa.png bbb.png -highlight-color violet \
png:cmp-aaa-bbb.png
will generate cmp-aaa-bbb.png effectively diffing bbb.png against aaa.png
+
+NB: see also img-diff in dotfiles.git/.bashrc