>>> On 26.09.16 at 14:49, <boris.ostrov...@oracle.com> wrote:
> On 09/26/2016 02:46 AM, Jan Beulich wrote:
>>>>> On 23.09.16 at 21:14, <boris.ostrov...@oracle.com> wrote:
>>> Changes in v6:
>>> * Replaced script's printf in most case with "here document" (for multi-line
>>> text) or echo for single line. Left printf for formatted output.
>>> (Note that in one case paramter expansion is necessary and so
>>> delimiter word is intentionally not quoted).
>>> * Replaced bash arrays with ${string:index:size} syntax.
>> Without having looked at the patch in full yet - is this any more
>> portable than the previous approach? I can't see any mention of
>> it in SUSv6 / SUSv7 either.
>
> I can't say for sure but I remember seeing this construct long time ago.
>
> Of course, this being bash, there are at least 3 ways of doing the same
> thing so I can also do
>
> link=`echo "A B C D" | cut -d" " -f $i`
>
> Will SUSv6 understand this?
Yes, it looks like it will. But you could have checked yourself.
Jan
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