Hi
I have over written "ls"command via "sudo cat > ls".That's why no
executable file for "ls" was present.Finally I copied "ls" file from other
computer and paste it in /bin and changed its mode to 755.
Its working now.


On Mon, Nov 11, 2013 at 6:56 PM, Eric Blake <eblake@redhat.com> wrote:

> On 11/10/2013 12:20 AM, sanjib dwibedy wrote:
> >
>
> [nothing in the body]
>
> Sending screenshots and using only the subject line of your message to
> convey contents is a poor way to express yourself.  It wastes a lot of
> bandwidth (your message occupied 140 kb, even though pasting the
> contents of your terminal session as text would be less than 1kb), and
> not everyone is able to view images inline.
>
> Have you checked whether you have any shell functions or aliases
> interfering with normal operation?  Running 'type ls' will help you
> determine if that may be the case.
>
> --
> Eric Blake   eblake redhat com    +1-919-301-3266
> Libvirt virtualization library http://libvirt.org
>
>