--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/cwltool/tests/wf/nested.cwl	Thu May 14 14:56:58 2020 -0400
@@ -0,0 +1,55 @@
+#!/usr/bin/env cwl-runner
+
+cwlVersion: v1.0
+class: Workflow
+label: "Nested workflow example"
+
+inputs: []
+
+outputs:
+  classout:
+    type: File
+    outputSource: compile/classout
+
+requirements:
+  - class: SubworkflowFeatureRequirement
+
+steps:
+  compile:
+    run: 1st-workflow.cwl
+    in:
+      inp:
+        source: create-tar/tar
+      ex:
+        default: "Hello.java"
+    out: [classout]
+
+  create-tar:
+    requirements:
+      - class: InitialWorkDirRequirement
+        listing:
+          - entryname: Hello.java
+            entry: |
+              public class Hello {
+                public static void main(String[] argv) {
+                    System.out.println("Hello from Java");
+                }
+              }
+    in: []
+    out: [tar]
+    run:
+      class: CommandLineTool
+      requirements:
+        - class: ShellCommandRequirement
+      arguments:
+        - shellQuote: false
+          valueFrom: |
+            date
+            tar cf hello.tar Hello.java
+            date
+      inputs: []
+      outputs:
+        tar:
+          type: File
+          outputBinding:
+            glob: "hello.tar"