godaemon | Daemonize Go

View the [package documentation](http://godoc.org/github.com/VividCortex/godaemon) for details about how it works. Briefly, to make your program into a daemon, do the following as soon as possible in your main() function:. Use the CaptureOutput attribute if you need to capture your program’s standard output and standard error streams. In that case, the function returns two valid readers (io.Reader) that you can read from the program itself. That’s particularly useful for functions that write error or diagnosis messages right to the error output, which are normally lost in a daemon. Use the Files attribute if you need to inherit open files into the daemon. This is primarily intended for avoiding race conditions when holding locks on those files (flocks). Releasing and re-acquiring locks between successive fork calls opens up the chance for another program to steal the lock. However, by declaring your file descriptors in the Files attribute, MakeDaemon() will guarantee that locks are not released throughout the whole process. Your daemon will inherit the file still holding the same locks, with no other process having intervened in between. See the [package documentation](http://godoc.org/github.com/VividCortex/godaemon) for more details and sample code. (Note that you shouldn’t use this feature to inherit TTY descriptors; otherwise what you get is technically not a daemon.).