$ sudo apt-get update && sudo apt-get install odt2txt
$ find . -iname “*.odt” -exec sh -c ‘odt2txt “{}” | grep -iqE “chaine_recherchee” && echo “{}”‘ \;
$ sudo apt-get update && sudo apt-get install odt2txt
$ find . -iname “*.odt” -exec sh -c ‘odt2txt “{}” | grep -iqE “chaine_recherchee” && echo “{}”‘ \;