Added lot more example code. (0.39.8).

examples/compose/pipeline.fun

@@ -0,0 +1,23 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-03-25
+ */
+
+#include <strings.fun>
+
+res1 = proc_run("echo one")
+res2 = proc_run("echo two")
+out = str_trim(res1["out"]) + "," + str_trim(res2["out"]) 
+print(out)
+
+/* Expected output:
+one,two
+*/

examples/compose/run_other_fun.fun

@@ -0,0 +1,25 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-03-25
+ */
+
+cmd = "./build_debug/fun ./examples/basics/hello_world.fun"
+res = proc_run(cmd)
+print("exit: " + to_string(res["code"]))
+print("out:  " + to_string(res["out"]))
+print("err:  " + to_string(res["err"]))
+
+/* Expected output (with build_debug/fun present):
+exit: 0
+out:  Hello, World!\n
+
+err: nil
+*/