On 1/1/25 1:11 PM, Rik Farrow wrote:
> I wonder what Reeds meant. I know there are issues.

I've wondered myself. I am curious how many of these issues POSIX
addresses (and bash, too, of course).

> For example, the 3B2 I 
> administered for a while in the late 80s had multiple accounts with rsh, 
> the restricted shell, as the login shell. That was okay, unless you used su 
> and then had access to a root shell.

That's an administrator problem. Part of setting up a restricted shell
environment is creating a directory of necessary binaries and setting
PATH appropriately.

Chet
-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/