ningyougang commented on code in PR #5311:
URL: https://github.com/apache/openwhisk/pull/5311#discussion_r948575461
##########
docs/actions-docker.md:
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@@ -236,6 +236,18 @@ DATE=`date`
echo "{ \"message\": \"Hello $NAME! It is $DATE.\" }"
```
+For the return result, not only support `dictionary` but also support `array`
+```
+#!/bin/bash
+echo '["a", "b"]''
+```
+
+And support array result for sequence action as well, the first action's array
result can be used as next action's input parameter
+```
+#!/bin/bash
+echo $1
Review Comment:
But there seems to be a bad point here, it implies that any type of
parameter can be received, but my example's exact meaning is, it here just can
accept array type.
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