[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/testsuite/tee/tee-appends-input b/ap/app/busybox/src/testsuite/tee/tee-appends-input
new file mode 100644
index 0000000..cff20bf
--- /dev/null
+++ b/ap/app/busybox/src/testsuite/tee/tee-appends-input
@@ -0,0 +1,5 @@
+echo i\'m a little teapot >foo
+cp foo bar
+echo i\'m a little teapot >>foo
+echo i\'m a little teapot | busybox tee -a bar >/dev/null
+cmp foo bar