On: Safe ways to do things in bash

[petee]

Avoiding the next Shellshock? As bad as it was, who knows what goodies an even less-audited shell has in store

[h1d → petee]

Using bash never prevented the problem in the first place.

[petee → h1d]

Bash was the problem

https://en.wikipedia.org/wiki/Shellshock_(software_bug)