xmlstarlet
Command Line Tool to Process XML Documents
XMLStarlet (xml) is a command line XML toolkit which can be used to transform, query, validate, and edit XML documents and files using simple set of shell commands in similar way it is done for plain text files using 'grep', 'sed', 'awk', 'tr', 'diff', or 'patch'.
There is no official package available for openSUSE Leap 15.5Distributions
openSUSE Tumbleweed
openSUSE Leap 15.6
openSUSE Leap 15.4
RedHat RHEL-7
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.