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Re: List words separated by comma and without duplicates

On 30 April 2018 at 04:12, Antonio A. Rendina <arendina13@xxxxxxxxx> wrote:
> If you want to improve your bash skills you can read:
> http://www.tldp.org/LDP/Bash-Beginners-Guide/html/

I suggest that to avoid poor and ancient, it would be
better to read current documents written by active experts.