[TUHS] Shell control through external commands
chet.ramey at case.edu
Sun Sep 11 06:02:17 AEST 2016
On 9/10/16 1:45 PM, Dario Niedermann wrote:
> TIL! Still, it seems to me that there is no way the `cd' script can
> actually accomplish anything, even when called by exec().
Use it as a permissions check.
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet at case.edu http://cnswww.cns.cwru.edu/~chet/
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