[TUHS] redirection wildness in v7

Dave Horsfall dave at horsfall.org
Fri Nov 10 07:36:59 AEST 2017

On Thu, 9 Nov 2017, Chet Ramey wrote:

>> $ <word | sed 20q
> A null command consisting of only a redirection (effectively a no-op).

With the side-effect of opening "word" (which could be a device).

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

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