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  1. package main
  2.  
  3. import (
  4.   "os"
  5.   "os/exec"
  6. )
  7.  
  8. func main() {
  9.   var name string
  10.   var args []string
  11.   var envVars []string
  12.  
  13.   command := exec.Command(name, args...)
  14.   command.Env = append(os.Environ(), envVars...)
  15.   command.Stdout = os.Stdout
  16.   command.Stderr = os.Stderr
  17.   command.Stdin = os.Stdin
  18.  
  19.   if err := command.Start(); err != nil {
  20.         fmt.Println("Failed starting command: ", err)
  21.         return err
  22.     }
  23.  
  24.     if err := command.Wait(); err != nil {
  25.         if exiterr, ok := err.(*exec.ExitError); ok {
  26.             if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
  27.                 fmt.Println("Exit Status: ", status.ExitStatus())
  28.                 return err
  29.             }
  30.         }
  31.         fmt.Println("Failed to wait for command: ", err)
  32.         return err
  33.     }
  34.  
  35.   return
  36. }
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