add nextflow d30e48d

nextflow/docs/snippets/process-out-singleton.nf

@@ -0,0 +1,29 @@
+process echo {
+  input:
+  val greeting
+
+  output:
+  val greeting
+
+  exec:
+  true
+}
+
+process greet {
+  input:
+  val greeting
+  val name
+
+  output:
+  val "$greeting, $name!"
+
+  exec:
+  true
+}
+
+workflow {
+  names = channel.of( 'World', 'Mundo', 'Welt' )
+  greeting = echo('Hello')
+  result = greet(greeting, names)
+  result.view()
+}