Permissions?

Thanks Hans;
That was what I needed. When I ran

clay@linux:/data4/C-Prog/Horton/les01 > file ex01-1
ex01-1: ELF 32-bit LSB executable, Intel 80386, version 1, dynamically linked
(uses shared libs), not stripped

> Have you used file on ex01-1 to make sure it's an executable.
>
> $ file /bin/bash
> /bin/bash: ELF 32-bit LSB executable, Intel 80386, version 1, dynamically
> linked (uses shared libs), stripped
>
> ciao,
>
> der.hans

It came out as you indicted. Why did it create it as an ELF file when
it is not one in the list of filesystems in /proc? And is there a way
to convert it to ext2 file format?

Clay Stapleton