Is it possible to use the standard library to spawn a process without showing the console window in Windows?

问题

This is what I have right now:

Command::new("/path/to/application")
  .args("-param")
  .spawn()

It looks like Rust uses CreateProcessW for running Windows processes, which allows creation flags. Perhaps there is a flag which will do what I need?

回答1:

std:os::windows::process::CommandExt extends the process::Command builder with windows-specific options when building for windows. Though no constant is defined for CREATE_NO_WINDOW so you'd either need to define it yourself or use the raw value of 0x08000000

e.g.

let command Command::new("my-command").args("param").creation_flags(0x08000000).spawn();

来源：https://stackoverflow.com/questions/59692146/is-it-possible-to-use-the-standard-library-to-spawn-a-process-without-showing-th