added file test to commands testing.
diff --git a/runtest/commands b/runtest/commands
index f3244a9..0d11f4e 100644
--- a/runtest/commands
+++ b/runtest/commands
@@ -3,4 +3,4 @@
 ldd export TCdat=$LTPROOT/testcases/bin; ldd01
 nm export TCdat=$LTPROOT/testcases/bin; nm01 
 objdump export TCdat=$LTPROOT/testcases/bin; objdump01
-
+file export TCdat=$LTPROOT/testcases/bin; file_test.sh