search_libreoffice_documents.sh

#!/bin/bash

# usage: ./search_libreoffice_documents.sh search_term

# If you want to search types other than `.odt`, edit this line
find . -type f -name "*.odt" | while read i ; do
    [ "$1" ] || { echo "You forgot search string!" ; exit 1 ; }
    unzip -ca "$i" 2>/dev/null | grep -aoi -E ".{0,10}$*.{0,10}"
    if [ $? -eq 0 ] ; then
		echo "$i: $?" | nl
	fi
done