On Fri, 13 Dec 2013, Craig Sanders wrote:
> On Fri, Dec 13, 2013 at 02:20:00PM +1100, Tim Connors wrote:
> > bash only. (ie, #!/bin/bash)
>
> no, it's not. $() is POSIX standard.
>
> http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_03
Poo, misremembering details and jumping to conclusions.
subject line "iptables-save output using dotted quad netmask rather than
CIDR" from 18 Jun, it were {0..32} which is neat but not yet POSIX.
--
Tim Connors
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