From fd18a20b562d431cc2c6bfb4cf26fb410536a8aa Mon Sep 17 00:00:00 2001
From: Jorge Luna <seguidor777@gmail.com>
Date: Thu, 13 Sep 2018 20:11:24 -0500
Subject: [PATCH] Add Bash and Erlang scripts

---
 programmers_day.escript | 27 +++++++++++++++++++++++++++
 programmers_day.sh      |  8 ++++++++
 2 files changed, 35 insertions(+)
 create mode 100755 programmers_day.escript
 create mode 100755 programmers_day.sh

diff --git a/programmers_day.escript b/programmers_day.escript
new file mode 100755
index 0000000..4ec33bf
--- /dev/null
+++ b/programmers_day.escript
@@ -0,0 +1,27 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+%% By: Jorge Luna seguidor777@gmail.com
+
+day_difference(D1, D2) ->
+	%% Source: https://gist.github.com/zaphar/104903
+    Days1 = calendar:date_to_gregorian_days(D1),
+    Days2 = calendar:date_to_gregorian_days(D2),
+    Days1 - Days2
+.
+
+main(_) ->
+	{{Y, M, D}, _ } = calendar:local_time(),
+	CurrentDate = {Y, M, D},
+
+	%% Here comes the tricky part
+	%% Reset the year to the first day
+    BeginningOfYear = {Y, 1, 1},
+	
+	%% Obtain the difference
+    DayOfYear = day_difference(CurrentDate, BeginningOfYear),
+	
+	if
+		DayOfYear == 255 -> io:fwrite("Happy programmers day!!\n");
+	    true -> io:fwrite("Happy normal day!!\n")
+	end
+.
diff --git a/programmers_day.sh b/programmers_day.sh
new file mode 100755
index 0000000..34ab55a
--- /dev/null
+++ b/programmers_day.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+# By: Jorge Luna seguidor777@gmail.com
+
+if [ $(date +%j) -eq 256 ]; then
+	echo "Happy programmers day!!"
+else
+	echo "Happy normal day!!"
+fi