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Go Standard Library Cookbook by Radomir Sohlich

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How to do it…

  1. Open the console and create the folder chapter01/recipe06.
  2. Navigate to the directory.
  3. Create the main.go file with the following content:
        package main        import (          "fmt"          "os"          "os/exec"          "strconv"        )        func main() {           pid := os.Getpid()          fmt.Printf("Process PID: %d \n", pid)          prc := exec.Command("ps", "-p", strconv.Itoa(pid), "-v")          out, err := prc.Output()          if err != nil {            panic(err)          }          fmt.Println(string(out))        }
  1. Run the code by executing the go run main.go.
  1. See the output in the Terminal:

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