diff --git a/scripts/dotfiles.sh b/scripts/dotfiles.sh
index 78c7ceb..7bd06fb 100755
--- a/scripts/dotfiles.sh
+++ b/scripts/dotfiles.sh
@@ -26,21 +26,31 @@ command_add() {
     ln -s "$DOTFILES_DIR/$savepoint" "$file"
     cd $DOTFILES_DIR
     git add "$savepoint"
+    git commit -m "Added $savepoint"
     
     echo "$file added in $DOTFILES_DIR/$savepoint"
 }
 
-command_echo() {
-    echo Dotfiles echo: $@
+command_sync() {
+    cd $DOTFILES_DIR
+    git push; git pull
+}
+
+command_help() {
+    echo "diff -- Show diffs"
+    echo "commit [message] -- Add all files and commit"
+    echo "status -- Show status"
+    echo "add [file] [savepoint] -- Add file to dotfiles at savepoint, create symlink and add"
+    echo "sync -- push and pull"
 }
 
 CMD=$1
 shift
 case "$CMD" in
-    diff|commit|add|echo|status)
+    diff|commit|add|status|sync|help)
         command_$CMD $@
         ;;
     *)
-        echo "Command $CMD not found."
+        command_help
         ;;
 esac