Replace lines in files with only spaces/tabs with simple empty line (within current directory - recursive)

find . -type f -regex '.*\.\(cpp\|h\)' -exec sed -i 's/^[[:blank:]]\+$//g' {} +

0
2020-09-15 09:07:08

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What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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