11 info="$(exiv2 -Pnv "$f")"
12 # copy tags to IPTC description (sigal)
13 tags=$(echo "$info" | sed -n 's/^subject *//p' | tr '[:upper:]' '[:lower:]')
14 if [ -n "$tags" ]; then
15 exiv2 -M"add Iptc.Application2.Caption String $tags" mo "$f"
18 # rename to EXIF date, if available
19 if echo "$info" | grep -q '^DateTime'; then