[Enhancement] Rewrite &>> in a portable way (#50516)

&>> is a bash4 feature, rewrite it as >> {file} 2>&1 for earlier version bash Signed-off-by: Kevin Xiaohua Cai <[email protected]> (cherry picked from commit b79f27e)
StarRocks · Sep 1, 2024 · 30e8e8c · 30e8e8c
1 parent 12b599d
commit 30e8e8c
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diff --git a/bin/start_backend.sh b/bin/start_backend.sh
@@ -221,7 +221,7 @@ if [ ${RUN_LOG_CONSOLE} -eq 1 ] ; then
     export GLOG_logtostderr=1
 else
     # redirect stdout/stderr to ${LOG_FILE}
-    exec &>> ${LOG_FILE}
+    exec >> ${LOG_FILE} 2>&1
 fi
 
 echo "start time: $(date), server uptime: $(uptime)"

diff --git a/bin/start_fe.sh b/bin/start_fe.sh
@@ -232,7 +232,7 @@ if [ ${RUN_LOG_CONSOLE} -eq 1 ] ; then
     echo -e "\nsys_log_to_console = true" >> $STARROCKS_HOME/conf/fe.conf
 else
     # redirect all subsequent commands' stdout/stderr into $LOG_FILE
-    exec &>> $LOG_FILE
+    exec >> $LOG_FILE 2>&1
 fi
 
 echo "using java version $JAVA_VERSION"