[cs631apue] blocks (-s) & size (-k -h)

[xxu15 at stevens.edu]

Hi,
-k or -h is to show the file size, they override each other.
-s is to show the total number of blocks, which is a separate column.
So, I don't understand, in ls.pdf, what's the meaning of "-k / -h Modifies the -s option".   




Sincerely,
Xiang Xu (徐祥) 
Student ID: 10388813
tel: +1 (201) 918-0570
      +86 13851478402
qq: 185904095
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