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What is the difference between rm -r and rm -f? - Super User What do you mean they give the same result? rm -r emptydir removes that directory, rm -f emptydir does not These are two completely different command line options, each doing whatever its documentation says is doing
find: -exec rm {} \; vs. -delete - why is the former widely . . . The -exec rm is not recommendable on many systems, for reasons I gave - lack of support, or a desire to restrict process count "widely recommended" does not mean ideal for all circumstances, and failing to address that assumption seems irresponsible