Function command_to_file

pub fn command_to_file(
    command: &mut Command,
    file: File,
    stderr_file: Option<File>,
) -> Result<(), CmdSpawnError>

spawn, wait and send the stdout of the command to a file

Errors

command_to_file can result in CmdSpawnError:

• CmdSpawnError::IO(std::io::Error) when spawn or wait fail
• CmdSpawnError::Child(ChildError) when the child process exit with a failed status