Re: [Help-bash] Is there a way to allow `read` get empty field with IFS=$'\t'?

[Peng Yu]

>    $ mapfile -t -d $'\t' a < <(printf 'a\t\tb c\td')
>    $ declare -p a
>    declare -a a=([0]="a" [1]="" [2]="b c" [3]="d")

The trailing newline is not removed but read -a does. Is there a way
to remove the trailing newline with readarray?

$ readarray -t -d $'\t' array <<< $'a\t\tb\tc'
$ declare -p array
declare -a array=([0]="a" [1]="" [2]="b" [3]=$'c\n')

-- 
Regards,
Peng