diff --git a/util/shellnotes.sh b/util/shellnotes.sh
new file mode 100644
index 0000000..3e8528b
--- /dev/null
+++ b/util/shellnotes.sh
@@ -0,0 +1,29 @@
+:<<'info'
+shellnotes - shellnotes.sh
+(C) Dimitris Marakomihelakis
+Released under the "All rights reserved" category. See the RIGHTS.txt file
+in /docs/github/ for its full text.
+info
+
+function shellnotes() {
+	dir="$(pwd)"
+	. ~/.shellnotes/util/h/h.sh	
+	. ~/.shellnotes/util/v/v.sh
+	. ~/.shellnotes/util/r/r.sh
+	. ~/.shellnotes/util/u/u.sh
+	. ~/.shellnotes/util/l/l.sh
+	. ~/.shellnotes/util/au/au.sh
+	. ~/.shellnotes/util/sd/sd.sh
+	if [[ $# > 1 ]]; then
+		echo "Too many arguments."
+	elif [[ $# = 0 ]];then
+		cd ~
+		if [ -e .shellnotes/.shellnotes.sh ]; then
+			echo "Shellnotes is successfully installed. For help, type shellnotes --help."
+			cd $dir
+		else
+			echo "Shellnotes is not installed properly. Please repeat installation steps or try shellnotes --help."
+			cd $dir
+		fi
+	fi
+}