What do - and # mean in a linux file listing?

Posted by John on Super User See other posts from Super User or by John
Published on 2010-04-28T08:54:46Z Indexed on 2010/04/28 9:04 UTC
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linux

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bash

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ubuntu

In my /var/log directory, I've got these three files (extracted from ls -l)

 size  filename
205198 ntp.log
  2446 ntp.log #
  4096 ntp.log -

The file "ntp.log -" is highlighted in blue.

What do the # and - after the names mean??

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