find ./ -type f -name '*.htm*' -exec perl -pi -e 's/Galations/Galatians/g' {} \; find /cygdrive/d/BACKUP/ -name "*.BAK" -maxdepth 1 -exec bzip2 --best {} \; find /cygdrive/d/BACKUP -mtime 21 -name "*_db_*0100.BAK.bz2" -exec rm {} \;