wsl 0.2.1-1 / usr / bin / wxmlgetvalue

#!/bin/bash

MYNAME=`basename $0`
MYPATH=${0%/*}
NODATEDUMP=1
  . /usr/share/wsl/wsl-functions

usage() {
  ${WSCOLORERR}
  cat <<EOF
USAGE: $MYNAME XMLFilename ResultIndex PropertyName [AttributePattern...]

ResultIndex is 1-based. Specify 0 to search for the last occurrence.
One or two attributes may have the same pattern. For instance, attribute
Name and attribute CreationClassName. The following example helps limit
the response:

This command returns the second instance of a node named 'Selector'
and attribute 'ClassName' or "CreationClassName'
  $ wxmlquery computersystemepr.xml 2 Selector ClassName

This command returns the second instance of a node named 'Selector'
and attribute 'Name'. 
  $ wxmlquery computersystemepr.xml 2 Selector \"Name

Requires: wsl
EOF
  $WSCOLORNORM
  exit 1
}

[ $# -lt 3 ] && usage
fSearchValueOf $@
echo ${PVALUE}