Hello all, I want to submit a PR with an improvement on NSH kill cmd. The idea is to make it a bit closer to unix kill behavior.
In unix, kill command will assume SIGTERM as the default signal when the <-SIGNAL> option is omitted. The PR I want to submit would implement such behavior. It would have this sintax: "kill [<-signal>] <pid>" Assuming SIGTERM as default signal to be sent to PID. The objective behind it is to allow the user to terminate any [background] running task just with a single "kill <pid>" and, eventually, to allow the task to catch <SIGTERM> and terminate gracefully in both CONFIG_SIG_DEFAULT defined or not. Is there any restriction related to this PR proposal? Thanks, Rodrigo.
