simplify docker-entrypoint.sh append line

pahaz · web-flow · commit 77c9ac34bc16 · 2017-03-23T15:23:22.000+05:00
diff --git a/9.6/docker-entrypoint.sh b/9.6/docker-entrypoint.sh
@@ -85,8 +85,9 @@ if [ "$1" = 'postgres' ]; then
 			pass=
 			authMethod=trust
 		fi
-
-		{ echo; echo "host all all all $authMethod"; } | tee -a "$PGDATA/pg_hba.conf" > /dev/null
+		
+		echo "" >> $PGDATA/pg_hba.conf
+		echo "host all all all $authMethod" >> $PGDATA/pg_hba.conf
 
 		# internal start of server in order to allow set-up using psql-client		
 		# does not listen on external TCP/IP and waits until start finishes
