Hi , I am new to Linux World. I have installed Fedora Core release 2 (Tettnang) with linux kernel version 2.6.5-1.358 Installation went fine, but I am getting error whenever log on to system --> -sh: /usr/local/bin/grep: cannot execute binary file -sh: /usr/local/bin/grep: cannot execute binary file this error I am getting with all accounts. ( including root). I get similar error when I tries to use vi or any other command. -sh-2.05b$ vi -sh: /usr/local/bin/vim: cannot execute binary file I checked the file permission. It's ok. ( read and executeto everyone.) -sh-2.05b$ ls -l /usr/local/bin/vim -rwxr-xr-x 1 root bin 409600 Jun 16 1997 /usr/local/bin/vim But I use the vim from /usr/bin then I don't getany error. How to get rid of this error? Which configuration file should I change? Please help me. Thanks and Regards, Shree