[CentOS] bash file direct execution

>What about force re-installing (replacing) bash & coreutils rpms??
>Also, Try switching to runlevel 1 & re-run the script, if it works try 
>replacing bash_profile,  /etc/bashrc and (or) ~/.bashrc from the good 
>system
>
>I hope this will help

Hello, Egypt.com.
Thanks for the suggestions.
I have tried them all but that did not solve the problem. I reinstalled the 
packages bash, coreutils, and file.
I also replaced those 3 files above from the working station to the buggy 
station without any effect, even after reboot.

Still thanks for that,
Daniel