Hello,
The man page for the ls command displays the following option
--sort=WORD
extension -X, none -U, size -S, time -t, version -v
However, when I type ls --sort- -X, to sort by extension, ls displays the
following error message
ls: invalid argument `-X' for `--sort'
Valid arguments are:
- `none'
- `time'
- `size'
- `extension'
- `version'
Try `ls --help' for more information.
When I type ls --sort=extension, the current directory is sorted by the file
extension, which is what I want.
The man page is listing the wrong information for this option.
thanks
Tony
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