[TUHS] Shell control through external commands

[Dave Horsfall]

On Thu, 14 Jul 2016, arnold at skeeve.com wrote:

> Consider
> 
> 	execlp("[", "-f", "/some/file", "]", NULL);
> 
> Then [ and test need to live in the filesystem.

Ah yes, of course...  Thanks.

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."