1 files changed, 17 insertions, 0 deletions
diff --git a/doc/tutorial/probe-alias.stp b/doc/tutorial/probe-alias.stp
new file mode 100644
index 00000000..aa5feb1b
--- /dev/null
+++ b/doc/tutorial/probe-alias.stp
@@ -0,0 +1,17 @@
+probe syscallgroup.io = syscall.open, syscall.close, 
+                        syscall.read, syscall.write
+{ groupname = "io" }
+
+probe syscallgroup.process = syscall.fork, syscall.execve
+{ groupname = "process" }
+
+probe syscallgroup.* 
+{ groups [execname() . "/" . groupname] ++ }
+
+probe end
+{
+  foreach (eg+ in groups)
+    printf ("%s: %d\n", eg, groups[eg])
+}
+
+global groups