Golang how the process initiated by the EXEC command shuts down the workaround

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How to close the end after other processes called by the Exec package can be managed using the mechanism of the context package, as described in the context pack usage: Https://godoc.org/context

Exec.commandcontext implementation of the context, through the context can be started by the exec process end.

How to hide the program itself Black window: Go build-ldflags= "-H windows"

To hide the child process Black window:

Cmd. Sysprocattr = &syscall. Sysprocattr{hidewindow:true}

Package Mainimport ("context" "FMT" "OS" "Os/exec" "Syscall" "Time") Func main () {ctx, Cancel: = context. Withcancel (context. Background ()) cmd: = Exec.commandcontext (CTX, "./b") cmd. Sysprocattr = &syscall. Sysprocattr{hidewindow:true}cmd. Stdout = OS. Stdoutcmd.start () time. Sleep (Ten * time. Second) fmt. PRINTLN ("Exiting program ...", CMD.) process.pid) cancel () cmd. Wait ()}