diff --git a/pana.sh b/pana.sh
new file mode 100755
index 0000000..5066ea7
--- /dev/null
+++ b/pana.sh
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+#!/bin/sh
+#
+
+# Ligne complète pour pandoc:
+# pandoc --template=lib/template.html -c lib/pandoc.css -H lib/head.html -B lib/header.html -A lib/footer.html "$mdfile" -o "$htmlfile"
+
+MARKDOWN_FILES=$(find content -name \*.md)
+FEED_FILE=content/feed.xml
+KEYWORDS=keywords.md
+
+cat "" > $KEYWORDS
+
+for mdfile in $MARKDOWN_FILES; do
+  htmlfile="${mdfile%%.*}.html"
+  if [ ! -f "$htmlfile" ] || [ "$mdfile" != "$htmlfile" ]; then
+    echo "--> generate with pandoc '$htmlfile' from '$mdfile'"
+    pandoc --template=lib/template.html -c lib/pandoc.css "$mdfile" -o "$htmlfile"
+  fi
+  pandoc --template=lib/extract-keywords.md "$mdfile" >> $KEYWORDS
+done
+
+for line in $(cat $KEYWORDS); do
+  directory=content/$(echo $line | awk -F":" '{print $1}')
+  echo $directory
+  fichier=/$(echo $line | awk -F":" '{print $2}' | awk -F"content|index.md" '{print $1}')
+  echo $fichier
+  titre=$(echo $line | awk -F":" '{print $3}')
+  echo $titre
+  if [ ! -d $directory ]; then
+    mkdir -p $directory
+  fi
+  if [ ! -f $directory/index.md ]; then
+    touch $directory/index.md
+  else
+    echo "" > $directory/index.md
+  fi
+
+  echo "- [$titre]($fichier)" >> $directory/index.md
+
+  pandoc --template=lib/template.html -c lib/pandoc.css "$directory/index.md" -o "$directory/index.html"
+done
+
+echo "--> copy html files to public dir"
+# HTML_FILES=$(find content -name \*.html)
+# cp --parents content/*.html public
+# (cd content && cp -r --parent . ../public)
+# (cd content && find . -name \*.html -exec cp --parents {} ../public \;)
+
+echo "Build atom"
+
+LAST_CHANGES=$(git log --pretty="format:" --name-only |  grep  "content/posts/20*" | grep ".html" | uniq | tac | head -10)
+echo "liste des 10 derniers fichiers qui ont changés : $LAST_CHANGES"
+
+
+ITEMS=""
+for change in $LAST_CHANGES
+do
+  titre=$(awk -F"<h1>|</h1>" '{for(i=2;i<=NF;i+=2){print $i}}' RS="" $change)
+  lien=https://elsif.fr/$(echo $change | awk  '{gsub(/content\//, ""); print $1}')
+  updated=$(date -Ins -r $change)
+  #summary=$(xmllint --html --noent --xpath "//article" $change)
+  summary=""
+
+  ITEMS="$ITEMS
+<entry xml:lang='fr'><title>$titre</title><link href='$lien' rel='alternate' type='text/html'/><updated>$updated</updated><id>tag:$(shasum $change | awk -F ' ' '{print $1}')</id><summary type='HTML'>$summary</summary><author><name>Yannick François</name><email>yaf@elsif.fr</email></author></entry>
+
+"
+done
+
+
+cat << EOF > $FEED_FILE
+<?xml version="1.0" encoding="utf-8"?>
+
+<feed xmlns="http://www.w3.org/2005/Atom">
+  <title>Elsif.fr - Yannick François</title>
+  <subtitle>les dernières mise à jour du site</subtitle>
+  <link href="http://elsif.fr/" />
+  <id>tag:elsif.fr</id>
+  <updated>$(date -R)</updated>
+
+  $ITEMS
+</feed>
+EOF
+
+
+exit 0