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Re: bash и область видимости переменной в while



On Mon, Feb 17, 2014 at 01:08:33PM +0400, Artem Chuprina wrote:
...
> А вот
> 
> while read line; do var="$var $line"; done <(echo -e "qqq\nwww"); echo "Var=$var"
> выдает
> bash: syntax error near unexpected token `<(echo -e "qqq\nwww")'
> 
> zsh - аналогично, почему - не понимаю.  Подозреваю порядок подстановки...
Попробуйте так
while read line; do var="$var $line"; done < <(echo -e "qqq\nwww"); echo "Var=$var"


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