Go – HelloWorld

Reading Time: < 1 minute

Last Updated: 8/13/2024

The traditional “Hello World” example.

package main
import "fmt"
func main() {
    fmt.Println("hello world")
}

Ran as:

go run hello-world.go

Compiled as:

go build hello-world.go

Both will produce the executable “hello-world”.

root@nodeb-01:~/test# ls -al
total 12980
drwxr-xr-x  2 root root     4096 Jul 27 14:36 .
drwx------ 12 root root     4096 Jul 27 14:36 ..
-rwxr-xr-x  1 root root  1758409 Jul 27 14:44 hello-world
-rw-r--r--  1 root root       73 Jul 27 14:36 hello-world.go
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