redirect for mac

Author: meihuisu

.github/scripts/uwlinca-test-ucvm.sh

@@ -4,7 +4,7 @@
 
 cd test
 
-make run_unit |& tee result_unit.txt
+make run_unit >& result_unit.txt
 
 p=`grep -c failed result_unit.txt` 
 if [ $p != 0 ]; then