Re: brace expansion fails in 4.3, succeed in 4.2

[NBaH]

Le 10/05/2014 22:31, Dan Douglas a écrit :
> $ bash -c 'printf -v a "%(%s)T" -1; printf "%(%Y%m%d)T " "$a" 
> "${a[a+=60*60*24,0]"{0..8}"}"; echo'
> 20140510 20140511 20140512 20140513 20140514 20140515 20140516 20140517 
> 20140518 20140519

Thank you very much.

This is tremendous!

Do you mind explaining a little bit «the way Bash parses array subscripts» ?