Function exec

Libraries/Process/Process.h:236–240

    /// @param stdErr Process::StdErr::Ignore{}, Process::StdErr::Inherit{} or redirect stderr to String/Vector/Span
    /// @returns Error if the requested executable doesn't exist / is not accessible / it cannot be executed
    template <typename Out = StdOut, typename In = StdIn, typename Err = StdErr>
    Result exec(Span<const StringSpan> cmd, Out&& stdOut = Out(), In&& stdIn = In(), Err&& stdErr = Err())
    {
        SC_TRY(launch(cmd, stdOut, stdIn, stdErr));
        return waitForExitSync();
    }

    /// @brief gets the return code from the exited child process (valid only after exec or waitForExitSync)