Последствия удаления корня

Ночью развлекаемся ;-)

[streaming@localhost 0]$ echo 123
123
[streaming@localhost 0]$ cd
-bash: cd: /home/streaming: No such file or directory
[streaming@localhost 0]$ cd ..
cd: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
[streaming@localhost ..]$ cd /
[streaming@localhost /]$ pwd
/
[streaming@localhost /]$ ls
-bash: /bin/ls: No such file or directory
[streaming@localhost /]$ <TAB><TAB>
:         {         builtin   complete  done      eval      fg        help      l.        mc        readonly  source    trap      unalias
!         }         caller    continue  echo      exec      fi        history   let       popd      return    suspend   true      unset
./        alias     case      declare   elif      exit      for       if        ll        printf    select    test      type      until
[         bg        cd        dirs      else      export    function  in        local     pushd     set       then      typeset   wait
[[        bind      command   disown    enable    false     getopts   jobs      logout    pwd       shift     time      ulimit    while
]]        break     compgen   do        esac      fc        hash      kill      ls        read      shopt     times     umask
[streaming@localhost /]$