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This article will explain in detail how to execute system command line commands in Go language. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

Parameters can be appended when executing Go code, including the command to be executed and the parameters given to the command

The code is as follows:

Package mainimport ("os"os/exec"fmt"flag"strings") func main () {command: = flag.String ("cmd", "pwd", "Set the command.") Args: = flag.String ("args", "," Set the args. (separated by spaces) ") flag.Usage = func () {fmt.Fprintf (os.Stderr," Usage:% s [- cmd] [- args]\ n ", os.Args [0]) flag.PrintDefaults ()} flag.Parse () fmt.Println (" Command: ", * command) fmt.Println (" Arguments: ", * args) var argArray [] string if * args! ="{argArray = strings.Split (* args "")} else {argArray = make ([] string, 0)} cmd: = exec.Command (* command, argArray...) Buf, err: = cmd.Output () if err! = nil {fmt.Fprintf (os.Stderr, "The command failed to perform:% s (Command:% s, Arguments:% s)", err, * command, * args) return} fmt.Fprintf (os.Stdout, "Result:% s", buf)} how to execute system command line commands in the go language is shared here. I hope the above content can be of some help to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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