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/freebsd-11-stable/usr.bin/du/ | ||
H A D | du.1 | diff 184733 Thu Nov 06 14:31:14 MST 2008 mlaier Add two new options to du(1): -A Display the apparent size instead of the disk usage. This can be helpful when operating on compressed volumes or sparse files. -B blocksize Calculate block counts in blocksize byte blocks. This is differ- ent from the -k, -m options or setting BLOCKSIZE and gives an estimate of how much space the examined file hierachy would require on a filesystem with the given blocksize. Unless in -A mode, blocksize is rounded up to the next multiple of 512. The former is similar to GNU's du(1) --apparent-size. The latter is different from what GNU's du(1) -B does, which is equivalent to setting BLOCKSIZE in our implementation and is rather pointless as it doesn't add any real value (i.e. you can achieve the same with a simple awk-script). No change in the normal output or processing. Reviewed by: keramida@, Peter French Otherwise silience from: freebsd-hackers@ |
H A D | du.c | diff 184733 Thu Nov 06 14:31:14 MST 2008 mlaier Add two new options to du(1): -A Display the apparent size instead of the disk usage. This can be helpful when operating on compressed volumes or sparse files. -B blocksize Calculate block counts in blocksize byte blocks. This is differ- ent from the -k, -m options or setting BLOCKSIZE and gives an estimate of how much space the examined file hierachy would require on a filesystem with the given blocksize. Unless in -A mode, blocksize is rounded up to the next multiple of 512. The former is similar to GNU's du(1) --apparent-size. The latter is different from what GNU's du(1) -B does, which is equivalent to setting BLOCKSIZE in our implementation and is rather pointless as it doesn't add any real value (i.e. you can achieve the same with a simple awk-script). No change in the normal output or processing. Reviewed by: keramida@, Peter French Otherwise silience from: freebsd-hackers@ |
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