Hi i made mistake by uninstall important file because i have error message when i use :

-Zypper: error while loading shared libraries: libreadline.so.6: cannot open shared object file: No such file or directory


libzypp.so.631 => not found
warning: the gtk frontend is installed but does not work
No such client module online_update
The search path follows. It does not include the current directory.

Run 'yast2 -h' for help on usage

How could i fix my system ??