diff --git a/1989/jar.2/README.md b/1989/jar.2/README.md
index f562a1e9e..7310f9c8e 100644
--- a/1989/jar.2/README.md
+++ b/1989/jar.2/README.md
@@ -22,8 +22,6 @@ NOTE: this entry will likely segfault on invalid input.
 ```sh
 ./try.sh
 
-cat chocolate_cake.lisp ; ./jar.2 < chocolate_cake.lisp
-
 ./try.sh chocolate_cake.lisp
 
 ./try.sh try.txt
diff --git a/1989/jar.2/try.sh b/1989/jar.2/try.sh
index ae89cb042..9b66f5242 100755
--- a/1989/jar.2/try.sh
+++ b/1989/jar.2/try.sh
@@ -19,8 +19,13 @@ fi
 
 for f in $FILES; do 
     if [[ -e "$f" && -r "$f" ]]; then
+	read -r -n 1 -p "Press any key to run: cat $f: "
+	echo 1>&2
+	cat "$f"
+	echo 1>&2
 	read -r -n 1 -p "Press any key to run: ./jar.2 < $f: "
 	echo 1>&2
 	./jar.2 < "$f"
+	echo 1>&2
     fi
 done