Go語言執行系統命令列命令

標籤：

 1 package main 2  3 import ( 4   "os" 5   "os/exec" 6   "fmt" 7   "flag" 8   "strings" 9 )10 11 func main() {12   command := flag.String("cmd", "pwd", "Set the command.")13   args := flag.String("args", "", "Set the args. (separated by spaces)")14   flag.Usage = func() {15     fmt.Fprintf(os.Stderr, "Usage: %s [-cmd <command>] [-args <the arguments (separated by spaces)>]\n", os.Args[0])16     flag.PrintDefaults()17   }18   flag.Parse()19   fmt.Println("Command: ", *command)20   fmt.Println("Arguments: ", *args)21   var argArray []string22   if *args != "" {23     argArray = strings.Split(*args, " ")24   } else {25     argArray = make([]string, 0)26   }27   cmd := exec.Command(*command, argArray...)28   buf, err := cmd.Output()29   if err != nil {30       fmt.Fprintf(os.Stderr, "The command failed to perform: %s (Command: %s, Arguments: %s)", err, *command, *args)31       return32   }33    fmt.Fprintf(os.Stdout, "Result: %s", buf)34 }

來自http://outofmemory.cn/code-snippet/1125/Go-language-execution-xitongmingling-row-command

Go語言執行系統命令列命令（轉）