On 12/18/19 10:56 , Andrew Gallagher wrote:
> On 18/12/2019 09:32, Werner Koch via Gnupg-users wrote:
>> The -F:::::: is an interesting hack but Andrew's or my variant works
>> with all AWK implementations:
>>
>> awk -F: '$1=="fpr" {print $10}' | head -1
> Aha, I forgot about handling multiple results. Note that you don't need
> head if you're already using awk:
>
> awk -F: '$1=="fpr" {print $10; exit}'
>
> :-D
This was really interesting. Thanks for that tip (all of you). :)
Updated a key the other day, in a more manual way.
What about updating sub-keys…
$ gpg --with-colons -k 0xlongid | awk -F: '$1=="fpr" {print $10}'
0123…
4567…
8901…
2345…
Any convenient way to automate that, or can I just loop it? …something like:
$ for k in $(gpg --with-colons -k 0xlongid | awk -F: '$1=="fpr" {print $10}');
do \
> gpg --quick-set-expire ${k} <time>; done
· Eric
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