diff --git a/examples/Makefile b/examples/Makefile
index eaba13f..2488235 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -1,13 +1,22 @@
+plug: ex1_c ex2_c
+	cat ex1.txt
+	@make ex1_e
+	cat ex1.txt
+	echo "---"
+	cat ex2.cpp
+	@make ex2_e
+	cat ex2.cpp
+
+unplug: ex1_e ex2_e
+	ex1_c
+	ex2_c
+
 ex1_e:
 	../plug -f ex1.txt -d hw 'hello world' -g hw
-	cat ex1.txt
 ex1_c:
 	../plug -f ex1.txt -u hw
-	cat ex1.txt
 
 ex2_e:
 	../plug -f ex2.cpp -d code '	puts(hello world);' -g code
-	cat ex2.cpp
 ex2_c:
 	../plug -f ex2.cpp -u code
-	cat ex2.cpp