diff --git a/README.md b/README.md
index 3b1de07..2c3841f 100644
--- a/README.md
+++ b/README.md
@@ -13,13 +13,15 @@ Documentation is a multi-repository site generator (Antora based)
 >
 > ./build.sh  
 >
->  or 
 >
-> ./build-intro.sh
+
+## The auto completion script for Bash can be generated with the command
 >
->  etc 
+> source ./auto-complete.sh
 >
 
+
+
 ## On Error:
 >
 > Get https://hub.swarmlab.io:5480/v2/: x509: certificate
diff --git a/auto-complete.sh b/auto-complete.sh
new file mode 100755
index 0000000..e1501fe
--- /dev/null
+++ b/auto-complete.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+function libs()
+{
+  if [ "$1" != "" ]; 
+  then
+    COMPREPLY=($(compgen -W "network-scanning help" "${COMP_WORDS[$COMP_CWORD]}"))
+  fi
+}
+
+
+complete -F libs ./build.sh
diff --git a/build-intro.sh b/build-intro.sh
deleted file mode 100755
index 42e991e..0000000
--- a/build-intro.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-docker stop swarmlab-documentation
-docker container rm swarmlab-documentation
-docker pull hub.swarmlab.io:5480/antora 
-
-
-./0-cert.error
-
-docdir="intro"
-build="build-intro.sh"
-docker run -ti --name swarmlab-documentation -v $PWD/$docdir:/antora -v $PWD/supplemental-ui:/antora/supplemental-ui hub.swarmlab.io:5480/antora  /bin/sh -c "DOCSEARCH_ENABLED=true DOCSEARCH_ENGINE=lunr DOCSEARCH_INDEX_VERSION=latest NODE_PATH=/usr/local/lib/node_modules:\$NODE_PATH exec sh -c '/antora/run/$build'"
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..0d74109
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+repoupdate ()
+{
+    echo ""
+    echo "--------------"
+    echo "Repo update"
+    echo "--------------"
+    echo ""
+    git fetch -q
+    git pull -a
+}
+
+usage ()
+{
+    echo ""
+    echo "--------------"
+    echo " Documantation "
+    echo "--------------"
+    echo ""
+    echo " USAGE: ./build.sh [OPTIONS]"
+    echo ""
+    echo " Examples of [OPTIONS] can be:"
+    echo "      network-scanning: This tutorial demonstrates some common nmap port scanning scenarios and explains the output. "
+    echo ""
+    echo "      help: show this message"
+    echo "          ./build.sh help"
+    echo ""
+    echo "  "
+}
+
+create_docs ()
+{
+    printf "\\n\\n===> Build docs"
+    printf "\\n"
+
+docker stop swarmlab-documentation
+docker container rm swarmlab-documentation
+docker pull hub.swarmlab.io:5480/antora 
+
+
+./0-cert.error
+
+docker run -ti --name swarmlab-documentation -v $PWD/$docdir:/antora -v $PWD/supplemental-ui:/antora/supplemental-ui hub.swarmlab.io:5480/antora  /bin/sh -c "DOCSEARCH_ENABLED=true DOCSEARCH_ENGINE=lunr DOCSEARCH_INDEX_VERSION=latest NODE_PATH=/usr/local/lib/node_modules:\$NODE_PATH exec sh -c '/antora/run/$build'"
+}
+
+COMMAND_CREATE=0
+build=""
+docdir=""
+
+while [ "$1" != "" ];
+do
+    PARAM=$(echo "$1" | awk -F= '{print $1}')
+    VALUE=$(echo "$1" | awk -F= '{print $2}')
+
+    case $PARAM in
+        help)
+            usage
+            exit
+            ;;
+
+        network-scanning)
+	    DESC="network-scanning" ;
+	    build="build-intro.sh" ;
+            docdir="intro" ;
+            COMMAND_CREATE=1
+            ;;
+
+        *)
+            echo "ERROR: unknown parameter \"$PARAM\""
+            usage
+            exit 1
+            ;;
+    esac
+    shift
+done
+
+
+if [ $COMMAND_CREATE -eq 1 ]; then
+    create_docs
+
+else
+    repoupdate
+    usage
+fi