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Re: Trailing newlines disappear

From: Peter & Kelly Passchier
Subject: Re: Trailing newlines disappear
Date: Tue, 13 Jun 2017 07:55:15 +0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1

On 13/06/2560 02:54, Chet Ramey wrote:
> If you want to effectively change it to a newline, specify NUL as the
> line delimiter using the -d option (new in bash-4.4).

Thanks, that sounds like a clean solution!
I only reverted to mapfile because $(...) command substitution could not
be made to work. (I still have to 'convert' the array to a normal
variable in the next step...). Would a shell option for command
substitution using NUL be a desirable feature to bash users??


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