FILE=$1
TYPE=$(file "$FILE" | grep JPEG)
if [ -n "$TYPE" ]; then
- FIELD_NAME='Date and Time'
+ FIELD_NAME="$NAME_BY_DATE_FIELD_NAME"
+ if [ -z "$FIELD_NAME" ]; then
+ FIELD_NAME='Date and Time'
+ fi
ASCII_DATE=$(exif -m -t "$FIELD_NAME" "$FILE") # 2010:07:02 08:36:20
if [ $? -ne 0 ]; then # use similar field, e.g. 'Date and Time (original)'
FIELD=$(exif -m "$FILE" | grep "$FIELD_NAME" | head -n1)