Re: Choosing the right `osproc` function

[Araq]

I would adapt `execCmdEx` for your purpose:
    
    
    proc myExec(command, wd: string): tuple[output: string, exitCode: int] =
      var p = startProcess(command, workingDir = wd, options = 
{poStdErrToStdOut})
      var outp = outputStream(p)
      close inputStream(p)
      
      result = ("", -1)
      var line = newStringOfCap(120).TaintedString
      while true:
        if outp.readLine(line):
          result[0].string.add(line.string)
          result[0].string.add("\n")
        else:
          result[1] = peekExitCode(p)
          if result[1] != -1: break
      close(p)
    
    
    Run