- mkdir du.testdir
- cd du.testdir
- dd if=/dev/zero of=file1 bs=1k count=64 2>/dev/null
- dd if=/dev/zero of=file2 bs=1k count=16 2>/dev/null
- # ext4 on images <512M gives 81kb
- # ext3 on images <512M gives 83kb
- # a bsd system reportedly gives 82kb
- test x"`busybox du -k .`" = x"80 ." \
- -o x"`busybox du -k .`" = x"81 ." \
- -o x"`busybox du -k .`" = x"82 ." \
- -o x"`busybox du -k .`" = x"83 ." \
- -o x"`busybox du -k .`" = x"84 ." \
- -o x"`busybox du -k .`" = x"88 ."
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