Re: process substitution fd lifetime race condition

[Jason A. Donenfeld]

This one will reproduce immediately:

#!/bin/bash
set -e
a="my name is a"
b="my name is b"
sleep() { read -t "$1" -N 1 || true; }
doit() { sleep 0.1; "$@"; }
while true; do
   doit cat <(echo "$a") <(echo "$b")
done