I noticed a strange behaviour of du on my system. It always assumes the -h option is set.
Even if I call /usr/bin/du directly. No alias is set. This very much get's in the way if I want to do something like
du -s * | sort -g
It does not make a difference when I try to set a block size. I always get those 'K', 'M' or 'G' abbreviated numbers.
Is there an undocumented environment setting or configuration file that I might have missed?
du is "du (GNU coreutils) 8.32", the System is "Fedora release 34 (Thirty Four)"
Sorry, I was stupid. I somehow got a file named '-h' in the directory I wanted to search.