Nope, the data they contain does not persist across OS restarts. Also they have hard limits on how much data they can contain because they are in-memory (http:/

Nope, the data they contain does not persist across OS restarts. Also they have hard limits on how much data they can contain because they are in-memory (http://man7.org/linux/man-pages/man7/fifo.7.html http://man7.org/linux/man-pages/man7/fifo.7.html)