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Eugene Kolomeetz authored
When read bultin detects EOF, it sets empty string as value of specified variable, and returns non-zero exit code. So we can rely just on exit code, and not check variable value. This is standard approach. https://jira.sw.ru/browse/PSBM-44207Signed-off-by:
Eugene Kolomeetz <klm@virtuozzo.com> Signed-off-by:
Pavel Emelyanov <xemul@virtuozzo.com>
e9283213
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