Subject: ls -l

From: "Chen,Wei" <[email-masked]>
Date: Mon, 1 Oct 2012 09:41:38 -0500

When I typed 'ls -l *chr4*' in linux, it gave me this:

bash-4.1$  ls -l *chr4*
ls: invalid option -- '4'
Try `ls --help' for more information.

It used to work for me, why?

Thanks!

Wei