From b671d5403b2747a2be60ffe6b9e7a9db36c2f1a9 Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <hi@ricostacruz.com>
Date: Mon, 16 Feb 2015 17:43:14 +0800
Subject: [PATCH] Update vitamins

---
 micronutrients.md | 10 ++++++----
 sh.md             | 27 ++++++++++++++++++++++++---
 2 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/micronutrients.md b/micronutrients.md
index e4f46163e..4f4fe9669 100644
--- a/micronutrients.md
+++ b/micronutrients.md
@@ -50,14 +50,16 @@ layout: default
  * Major benefits: bone health
  * Fat-soluble
 
-### Vitamin B12
-
-### Vitamin B6
-
 ### Thiamin (Vitamin B1)
 
 ### Riboflavin (Vitamin B2)
 
+### Niacin (Vitamin B3)
+
+### Vitamin B6
+
+### Vitamin B12
+
 ### Potassium
 
 ### Omega 3
diff --git a/sh.md b/sh.md
index 357836dda..c40df61f3 100644
--- a/sh.md
+++ b/sh.md
@@ -1,5 +1,5 @@
 ---
-title: Shell scripting
+title: Shell scripting (bash)
 layout: default
 ---
 
@@ -210,7 +210,28 @@ or
 
     DIR="${0%/*}"
 
-----------
+### Getting options
 
-*  http://wiki.bash-hackers.org/
+    while [[ "$1" =~ ^- && ! "$1" == "--" ]]; do
+      case $1 in
+        -V | --version )
+          echo $version
+          exit
+          ;;
+        -s | --string )
+          shift; string=$1
+          ;;
+        -f | --flag )
+          flag=1
+          ;;
+      esac
+      shift
+    done
+    if [[ "$1" == "--" ]]; then shift; fi
+
+    # compact
+    while [[ "$1" =~ ^- && ! "$1" == "--" ]]; do; case $1 in
+    esac; shift; done
+
+* http://wiki.bash-hackers.org/
 * http://wiki.bash-hackers.org/syntax/shellvars