diff --git a/uname b/uname
new file mode 100755
index 0000000..0e12a9a
--- /dev/null
+++ b/uname
@@ -0,0 +1,7 @@
+#!/bin/sh
+# uname(1) simulator, inspired by Pavel Roskin.
+
+[ $1 = -m ] && echo ia64 && exit 0
+[ $1 = -r ] && echo B.11.20 && exit 0
+[ $1 = -s ] && echo HP-UX && exit 0
+[ $1 = -v ] && echo A && exit 0