$ sudo pacman -S go go-tools
fmt.Println("Hello World!")
$ cat helloworld.go
fmt.Println("Hello World!")
$ gofmt helloworld.go
fmt.Println("Hello World!")
$ godoc fmt | head
use 'godoc cmd/fmt' for documentation on the fmt command
PACKAGE DOCUMENTATION
package fmt
import "fmt"
## The Go Programming Language - documentation in web server !
$ godoc -http=:8181
## Go uses static linking by default
$ go build helloworld.go
$ ls -l
total 752
-rwxr-x
1 ebal ebal 1855827 Oct 14 23:07 helloworld
-rw-r
1 ebal ebal 109 Oct 14 23:05 helloworld.go
$ ./helloworld