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Sometimes top/htop don't give the fine-grained detail on memory usage you might need. Sum up the exact memory types you want
Does the same thing in environments where you have "xclip" instead of "pbpaste"/"pbpate" and "pbcopy".
Deletes files in the current directory or its subdirectories that match "regexp" but handle directories, newlines, spaces, and other funky characters better than the original #13315. Also uses grep's "-q" to be quiet and quit at the first match, making this much faster. No need for awk either.