Only c3 (prod) web is affected. c1 and c2 are fine: https://www.alpha.facebook.com/ https://www.beta.facebook.com/
Zuckerberg live Q&A: https://www.facebook.com/zuck/videos/10111936118050541
$(...) doesn't trip Shellcheck and is slightly more readable and less error-prone in complex statements, e.g. if you have to nest commands.
Only c3 (prod) web is affected. c1 and c2 are fine: https://www.alpha.facebook.com/ https://www.beta.facebook.com/
Zuckerberg live Q&A: https://www.facebook.com/zuck/videos/10111936118050541
$(...) doesn't trip Shellcheck and is slightly more readable and less error-prone in complex statements, e.g. if you have to nest commands.