How do I extract an XML file from a bash script?

How do I extract an XML file from a bash script?

Solution:

  1. xml – invoke the XML Starlet command.
  2. sel – select data or query XML document(s).
  3. -t – the template option.
  4. -v – print the value of XPATH expression.
  5. “/Context/Resource/@username” – the xpath expression to select the value of the username attribute of the Resource tag/element.

How do I open a XML file in Unix?

Press Control + Alt + T . This opens a terminal window. Navigate to the directory containing your XML file. You’ll use the cd command to do this.

Can you extract values from an XML file?

XML is used in everything from configuration files to Microsoft Office documents. Not surprisingly, PowerShell is also XML aware. By using PowerShell, you can extract values from an XML file, and if necessary, PowerShell can even perform some sort of action based on those values.

How can I access XML files in PowerShell?

There are actually several different ways that you can access XML data from PowerShell. In my opinion, the easiest way to access XML data from PowerShell is to treat the XML data as an object. Thankfully, this is easier than it sounds. If you were using PCs back in the days of DOS, you might remember a command named Type.

Where do you find values in an XML file?

The lines in the middle of the sample XML file that list fruit names and colors are known as attributes. Attributes contain values (values are the actual data), and these values must be surrounded by quotation marks. Additionally, both attributes and elements must have a closing tag, which is represented by a backslash.

Can you read data from an XML file?

As you can see, PowerShell makes it relatively easy to read the data that is stored within an XML file. In case you are wondering, it is also possible to use PowerShell to create XML files or to modify values within existing XML files, but that’s another story for another day.