Да, вот выдержка из man du
в Ubuntu:
-h, --human-readable
print sizes in human readable format (e.g., 1K 234M 2G)
... и из info du
:
‘-h’
‘--human-readable’
Append a size letter to each size, such as ‘M’ for mebibytes.
Powers of 1024 are used, not 1000; ‘M’ stands for 1,048,576 bytes.
This option is equivalent to ‘--block-size=human-readable’. Use
the ‘--si’ option if you prefer powers of 1000.