From d4783f02e7d1e96b3c41afab2bf75f6e1b4d0c28 Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Sat, 27 Jan 2024 11:16:09 -0800
Subject: [PATCH] Add 2013/morgan1/try.sh

---
 2013/morgan1/README.md | 13 +++++--------
 2013/morgan1/try.sh    | 36 ++++++++++++++++++++++++++++++++++++
 thanks-for-help.md     |  2 ++
 3 files changed, 43 insertions(+), 8 deletions(-)
 create mode 100755 2013/morgan1/try.sh

diff --git a/2013/morgan1/README.md b/2013/morgan1/README.md
index 10c106721..1b0e00aee 100644
--- a/2013/morgan1/README.md
+++ b/2013/morgan1/README.md
@@ -8,20 +8,17 @@ make
 ## To use:
 
 ```sh
-echo "2013/10/03" | ./morgan1
+echo "YYYY/MM/DD" | ./morgan1
 ```
 
+where `YYYY` is the four digit year, `MM` is the two digit month and `DD` is two
+digit day of the month.
+
 
 ## Try:
 
 ```sh
-echo "1985/10/28" | ./morgan1
-
-echo "1996/12/31" | ./morgan1
-
-echo "1986/03/31" | ./morgan1 # Comet Halley (look for 'Ha')
-
-echo "1997/04/01" | ./morgan1 # Comet Hale-Bopp (look for 'Hb')
+./try.sh
 ```
 
 Try pressing the arrow keys when your focus is in the window.
diff --git a/2013/morgan1/try.sh b/2013/morgan1/try.sh
new file mode 100755
index 000000000..d90c1cba5
--- /dev/null
+++ b/2013/morgan1/try.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2013/morgan1
+#
+
+# 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 run: echo 1985/10/28 | ./morgan1: "
+echo 1>&2
+echo "1985/10/28" | ./morgan1
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo 1996/12/31 | ./morgan1: "
+echo 1>&2
+echo "1996/12/31" | ./morgan1
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo 1986/03/31 | ./morgan1 # Comet Halley (look for 'Ha'): "
+echo 1>&2
+echo "1986/03/31" | ./morgan1 # Comet Halley (look for 'Ha')
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo 1997/04/01 | ./morgan1 # Comet Hale-Bopp (look for 'Hb'): "
+echo 1>&2
+echo "1997/04/01" | ./morgan1 # Comet Hale-Bopp (look for 'Hb')
+echo 1>&2
diff --git a/thanks-for-help.md b/thanks-for-help.md
index 29c1f390d..4c3c86c59 100644
--- a/thanks-for-help.md
+++ b/thanks-for-help.md
@@ -4052,6 +4052,8 @@ Firefox both had the problem.
 [Cody](#cody) added explicit linking of libm (`-lm`) as not all systems do this
 implicitly (Linux doesn't seem to but macOS does).
 
+Cody also added the [try.sh](/2013/morgan1/try.sh) script.
+
 
 ## <a name="2013_robison"></a>[2013/robison](/2013/robison/robison.c) ([README.md](/2013/robison/README.md))