Update OS evals

evaluation_examples/examples/os/43c2d64c-bab5-4dcb-a30c-b888321c319a.json

@@ -0,0 +1,26 @@
+{
+    "id": "43c2d64c-bab5-4dcb-a30c-b888321c319a",
+    "snapshot": "os",
+    "instruction": "Could you please help me create a dir named 'test' in the root directory of current computer?",
+    "source": "https://ubuntu.com/tutorials/command-line-for-beginners#4-creating-folders-and-files",
+    "config": [],
+    "trajectory": "trajectories/",
+    "related_apps": [
+      "os"
+    ],
+    "evaluator": {
+      "func": "exact_match",
+      "result": {
+        "type": "vm_command_line",
+        "config": {
+          "command": "[ -d '/path/to/directory' ] && echo 'Directory exists.' || echo 'Directory does not exist.'"
+        }
+      },
+      "expected": {
+        "type": "rule",
+        "rules":{
+          "expected": "Directory exists."
+        }
+      }
+    }
+  }