From 901271477730ed5a268666aa8fad452962462718 Mon Sep 17 00:00:00 2001
From: Donald Buczek <buczek@molgen.mpg.de>
Date: Mon, 8 Sep 2025 14:26:02 +0200
Subject: [PATCH] startstop.sh: Use background instead of coprocess

coproc saves stderr in some high fd and thus ssh is not disconnected
when "mxstartupctl start" or "startstop.sh start" is used over
non-interactive ssh.

Use normal background process instead fo coproc.
---
 startstop.build.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/startstop.build.sh b/startstop.build.sh
index 52f8518..e747e95 100755
--- a/startstop.build.sh
+++ b/startstop.build.sh
@@ -284,11 +284,11 @@ if [[ \$(type -t srv_\${srv}_\${cmd}) = 'function' ]]; then
         flock 99 || exit 1
 
         set -m
-        coproc {
+        {
             srv_\${srv}_\${cmd};
-        } > ${LOGDIR}/srv-\${srv}.log 2>&1
-        echo "\${COPROC_PID}" >> "\${PIDFILE}"
-        ps -o pgid= -p "\${COPROC_PID}" > "\${PGIDFILE}"
+        } > ${LOGDIR}/srv-\${srv}.log 2>&1 < /dev/null &
+        echo "\$!" >> "\${PIDFILE}"
+        ps -o pgid= -p "\$!" > "\${PGIDFILE}"
         exit
         ;;
       *)