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| From: | Jason A. Donenfeld |
| Subject: | Re: process substitution fd lifetime race condition |
| Date: | Mon, 20 Apr 2020 15:49:50 -0600 |
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
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