It so happened that he removed the basename from under the root, having missed the backspace. I would be glad if someone tells you how to restore the basename, or where to download and install.

UPD:

yum reinstall coreutils 

    1 answer 1

    This is coreutils . Download and reinstall it.

    Here, for example, you can download this package:

    http://mirror.centos.org/centos/6.6/os/x86_64/Packages/

    Reinstall rpm package:

     rpm -iv --replacepkgs filename.rpm 
    • Thank you for correcting nonsense - Gleb Voronov
    • @GlebVoronov: Glad to help! - Igor Chubin 4:08 pm