casaroli opened a new pull request, #21442: URL: https://github.com/apache/nuttx/pull/21442
## Summary The table of built-in variables in the NSH documentation names only `$?`. This PR adds `$!`: the PID of the last command that NSH started in the background (for example for `wait $!`). apache/nuttx-apps#3968 makes NSH set `$!` only for a command in the background, as this text says. depends-on: apache/nuttx/pull/21436 ## Impact Documentation only. ## Testing `tools/checkpatch.sh -c -u -m -g` passes. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
