lsでファイルサイズの大きい順にソートして表示させるにはどうすればいいですか？
man ls|grep sizeでは下のようになってるようですが。
number of digits to four or fewer using base 2 for sizes.
-k If the -s option is specified, print the file size allocation in
file sizes is output on a line before the long listing.
total sum for all the file sizes is output on a line before the
size of 512 bytes.
minor device numbers for the file are displayed in the size field. If
The following is how to do an ls listing sorted by size (and shows why ls
counts (see -s) will be displayed in units of that size
a dynamically sized column). Not all columns have
flags, file size, file name.