diff --git a/examples/eval.kapow b/examples/eval.pow
similarity index 100%
rename from examples/eval.kapow
rename to examples/eval.pow
diff --git a/examples/nmap/Dockerfile b/examples/nmap/Dockerfile
index b600e67..5c44761 100644
--- a/examples/nmap/Dockerfile
+++ b/examples/nmap/Dockerfile
@@ -1,4 +1,4 @@
 FROM kapow
 RUN apk add nmap
-COPY nmap.kapow .
-CMD kapow nmap.kapow
+COPY nmap.pow .
+CMD kapow nmap.pow
diff --git a/examples/nmap/nmap.kapow b/examples/nmap/nmap.pow
similarity index 100%
rename from examples/nmap/nmap.kapow
rename to examples/nmap/nmap.pow
diff --git a/examples/operator.pow b/examples/operator.pow
new file mode 100644
index 0000000..6b05ce9
--- /dev/null
+++ b/examples/operator.pow
@@ -0,0 +1,14 @@
+GET /ps {
+   ps -fax > @fifo:response/body
+}
+
+GET /ls {
+    echo "text/plain" > @fifo:response/header/Content-Type
+    ls -la @value:request/params/path > @fifo:response/body
+}
+
+GET / = index.html
+
+GET /cmdline {
+   cat /proc/cmdline > @fifo:response/body
+}
diff --git a/examples/pandoc.kapow b/examples/pandoc.pow
similarity index 100%
rename from examples/pandoc.kapow
rename to examples/pandoc.pow
diff --git a/examples/pdfeditor/pdfeditor.kapow b/examples/pdfeditor/pdfeditor.pow
similarity index 100%
rename from examples/pdfeditor/pdfeditor.kapow
rename to examples/pdfeditor/pdfeditor.pow
diff --git a/examples/torrent.kapow b/examples/torrent.pow
similarity index 100%
rename from examples/torrent.kapow
rename to examples/torrent.pow