KC wrote: > The "hash" command is a builtin command of bash ... it's not > an executable file. > And of course you don't need to restart X Window, just use > "hash -r" should fix your problem. It seems I am using C shell. Btw, how to find whether a shell is C shell, B shell, or K shell? Thanks, Regards, Xu Qiang _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list