从命令行修改XML

I have a xml-file with a structure as following and I would like to edit this file from the command line.

我有一个结构如下的xml文件,我想从命令行编辑这个文件。

<server>
<service>
<Connector port="8080" password="password1234"/>
</service>
</server>

I would like to change the password or the port-number. Does cmd provide this option or do I need an extra tool? I know powershell can do it but that's not the best solution for me. (Besides I didn't get it run with powershell :( ). It would be also ok to search for "password1234" and replace it, because there is a default password in my file which is always the same and this must be replaced.

我想更改密码或端口号。 cmd是否提供此选项,还是需要额外的工具?我知道powershell可以做到,但这对我来说不是最好的解决方案。 (除了我没有运行powershell :()。搜索“password1234”并替换它也是可以的,因为我的文件中有一个默认密码,它始终是相同的,必须更换。

1 个解决方案

#1

To demonstrate one method I use let first create the xml file in your example:

为了演示我使用的一个方法,首先在您的示例中创建xml文件:

Define a Variable for the XML Filename

为XML文件名定义变量

$xmlFile = "C:\temp\myconfig.xml"

Define an XML String to save to the file

定义要保存到文件的XML String

$xmlFromString = [xml]@"
<server>
<service>
<Connector port="8080" password="password1234"/>
</service>
</server>
"@

Save the xml contents to the file

将xml内容保存到文件中

$xmlFromString.Save($xmlFile)

Resulting file content

产生的文件内容

Get-Content -Path $xmlFile

<server>
  <service>
    <Connector port="8080" password="password1234" />
  </service>
</server>

Here is the PowerShell code to change the values Get XML content from file

以下是更改值从文件中获取XML内容的PowerShell代码

$xml = [xml](Get-Content -Path $xmlFile)

Finds the Element / Node and change the attribute values

查找元素/节点并更改属性值

$node = $xml.selectSingleNode('//server/service/Connector')
$node.port = "9090"
$node.password = "MyNewPassord4321"

Save the XML Contents Back out

保存XML内容退出

$xml.Save($xmlFile)

Results

Get-Content -Path $xmlFile

<server>
  <service>
    <Connector port="9090" password="MyNewPassord4321" />
  </service>
</server>

Save the commands to a PowerShell ps1 file and execute/run it via PowerShell.

将命令保存到PowerShell ps1文件并通过PowerShell执行/运行它。

We'll need additional details on what exactly your trying to accomplish such as:

我们需要有关您尝试完成的具体内容的其他详细信息,例如:

What rights will the user / account running the script has?

运行脚本的用户/帐户有哪些权限?

Where will the script be running from? Local PC or server?

脚本将从何处运行?本地PC还是服务器?

One or multiple servers/work stations?

一个或多个服务器/工作站?

Executed via Windows Scheduler Task?

通过Windows Scheduler Task执行?

Hope that was helpful. - *s

希望这很有帮助。 - 布鲁克斯

#1