How To Build and Install Go Programs Step 1 — Setting Up and Running the Go Binary
To test the program, use the go run command, as you’ve done in previous tutorials:
go run main.go

# Output:
# OutputHello, World!
How To Build and Install Go Programs Step 1 — Setting Up and Running the Go Binary
Next, move into the newly created directory and create the main.go file in the text editor of your choice:
cd greeter
nano main.go
How To Build and Install Go Programs Step 1 — Setting Up and Running the Go Binary
src/greeter/main.go
package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}
How To Build and Install Go Programs Step 1 — Setting Up and Running the Go Binary
Create a directory called greeter in your src directory:
mkdir greeter

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