Add 1993/ejb/try.sh

1993/ejb/README.md

@@ -18,6 +18,14 @@ level   a value from -128 to 127
 ```
 
 
+## Try:
+
+
+```sh
+./try.sh
+```
+
+
 ## Judges' remarks:
 
 A negative argument plays the patience puzzle.  An argument

1993/ejb/try.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 1993/ejb
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+read -r -n 1 -p "Press any key to play the patience puzzle: ./ejb -3: "
+echo 1>&2
+./ejb -3
+echo 1>&2
+
+read -r -n 1 -p "Press any key to play the Tower of Hanoi puzzle: ./ejb 3: "
+echo 1>&2
+./ejb 3
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./ejb 0: "
+echo 1>&2
+./ejb 0
+exit 0