shell works

Shell:
> go build test.go
> ./test &
> kill -HUP `pidof test`
> cat > ./test
bash: /home/user/test: Text file busy

test.go

import (
    "os/signal"
    "syscall"
    "fmt"
)

func main() {
        signal.Ignore(syscall.SIGHUP)
        time.Sleep(1000 * time.Second)
        fmt.Println("FINISHED")
}