1 # weird redirections that caused trouble and were fixed in post-3.0 bash
5 ( sleep 5 < /dev/null >/dev/null 2>&1 & ) &
22 ( sleep 5 < /dev/null >/dev/null 2>&1 & )
39 { sleep 5 < /dev/null >/dev/null 2>&1 & } &
56 { sleep 5 < /dev/null >/dev/null 2>&1 & }
69 echo 'exec <&3' | ${THIS_SH} 3<&0