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Created June 16, 2016 16:42
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# How to search the "z-index" values of your CSS project
git grep -h "z-index" | sed -E "s/.*z-index\s*:\s*(-?[0-9]+).*/\1/" | sort | uniq -c | sort -b -r
# Explanations
# git grep -h "z-index"
# -> Find every line of your project that contain "z-index"
# sed -E "s/.*z-index\s*:\s*(-?[0-9]+).*/\1/"
# -> Only keep the property value
# sort | uniq -c | sort -b -r
# -> count the number of occurrences by value
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