2016 Update

Task/Hello-world-Standard-error/REXX/hello-world-standard-error-1.rexx

@@ -1 +1 @@
-say 'Goodbye, World!'
+call lineout 'STDERR', "Goodbye, World!"

Task/Hello-world-Standard-error/REXX/hello-world-standard-error-2.rexx

@@ -1 +1,2 @@
-call lineout 'STDERR', "Goodbye, World!"
+msgText = 'Goodbye, World!'
+call charout 'STDERR', msgText

Task/Hello-world-Standard-error/REXX/hello-world-standard-error-3.rexx

@@ -1,2 +1,14 @@
-msgText = 'Goodbye, World!'
-call charout 'STDERR', msgText
+/* REXX ---------------------------------------------------------------
+* 07.07.2014 Walter Pachl
+* enter the appropriate command shown in a command prompt.
+*    "rexx serr.rex 2>err.txt"
+* or "regina serr.rex 2>err.txt"
+* 2>file will redirect the stderr stream to the specified file.
+* I don't know any other way to catch this stream
+*--------------------------------------------------------------------*/
+Parse Version v
+Say v
+Call lineout 'stderr','Good bye, world!'
+Call lineout ,'Hello, world!'
+Say 'and this is the error output:'
+'type err.txt'