diff --git a/commands/aws.ipynb b/commands/aws.ipynb
index 5987e22..629a0a8 100644
--- a/commands/aws.ipynb
+++ b/commands/aws.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:2531311c9289bbab1a6c03f5be4cffdd2eee75ac64274fe4b532ab55316c066d"
+  "signature": "sha256:44b8b97435ef131ae163887a097426e7d9818e0394168d960e892917df05417c"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -333,6 +333,47 @@
      "language": "python",
      "metadata": {},
      "outputs": []
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "## mrjob"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Run an mrjob on the given input (must be a flat file hierarchy), placing the results in the output (output directory must not exist):"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "python mr-script.py -r emr s3://bucket-source/ --output-dir=s3://bucket-dest/"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Run an mrjob locally on the specified input file, sending the results to the specified output file:"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "python mrjob_script.py input_data.txt > output_data.txt"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
     }
    ],
    "metadata": {}