Re: [SLUG] Re: Shell Script question

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

Angus Lees <gusl@xxxxxxxxxxxxxxx> wrote:

> #! /usr/bin/awk -f

> BEGIN { FS = OFS = "," }

> {
>   for (i = 0; i < NF; i++)
>     if (!$i) $i = "''";
>   print;
> }

Here's another way to write this:

join -e "''" -t , -v 1 - /dev/null
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