Gentoo linux, GNU bash, version 5.0.18(1)-release (x86_64-pc-linux-gnu)
On the above vesion of bash, the following script will not run the echo command
and print an error. On bash 4.4 it appears to treat the ${!foo} the same as
expanding an unset variable and thus outputs "bar":
unset foo
e
On 9/28/20 1:54 PM, Mustafa Mohamad wrote:
>
> See for example
> https://github.com/zaufi/paludis-autopatches/blob/master/ebuild_unpack_post/app-shells/bash/bash-4.2-unicode-triple-dot-trim-path.patch
>
> Which replace the default '...' text w/ a single unicode character '…'
>
> I propose addin