refactor: improove keep alive

qoomon · Dec 30, 2018 · 03d7f58 · 03d7f58
1 parent f0b6d81
commit 03d7f58
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -17,4 +17,7 @@ iptables -t nat -I POSTROUTING -j MASQUERADE
 trap "exit 0;" TERM INT
 
 # Ah, ha, ha, ha, stayin' alive...
-mkfifo void; tail -f void & wait
+while true; do :; done &
+kill -STOP $!
+wait $!
+