Hello everyone !
I'd like to use REPL by network and I found os.dupterm on a document. But it disappoint me that the API is not supported on ESP32. So, I try to make an alternative way and I have succeded in running WebREPL in the end.
Although WebREPL seem to be few demand and actually I use airterm (one of above result) instead of WebREPL, a link to sources and a patch is pasted follow. It's my pleasure that the patch help pepoles who are interested in WebREPL.
https://github.com/ccldaout/esp32/tree/master/mp/vterm
Sorry, my poor english.