How To Install Xmllint Windows !!link!! Review
For most users, using a package manager is the fastest and most reliable method. MSYS2 (Recommended) MSYS2 Installer pacman -S libxml2 in the terminal to get the full suite of XML tools. Chocolatey : If you have Chocolatey installed, you can use the package or similar libxml bundles. Scoop installer scoop install libxml2 Manual Installation (Binary Method)
If the XML file was valid, Xmllint would exit with a zero status code. If there were any errors, Xmllint would display an error message. How To Install Xmllint Windows