shell-injection: Give hint about unnecessary parentheses #605
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This hint was inspired by sipaynehsl who mentioned adding unnecessary parentheses. See: https://forum.linuxfoundation.org/discussion/866580/how-do-i-run-the-lab-exercises Signed-off-by: David A. Wheeler <dwheeler@dwheeler.com>
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This hint was inspired by sipaynehsl
who mentioned adding unnecessary parentheses. See: https://forum.linuxfoundation.org/discussion/866580/how-do-i-run-the-lab-exercises