Question

我想要做的是重新组织我的相机胶卷文件夹中的文件。使用创建日期我想根据年/月格式使用创建日期将它们放在文件夹中。

在这个答案中，他们解释了如何制作文件夹并组织它们： https://stackoverflow.com/a/1314394/4980886

#!/bin/bash
find $PHOTO_DIR -regextype posix-extended -type d -regex '.*/[0-9]{4}/[0-9]{2}/[0-9]{2}$' |
while read dir; do
    newdir="$(echo $dir | sed 's@/\([0-9]\{4\}\)/\([0-9]\{2\}\)/\([0-9]\{2\}\)$@/\1-\2-\3@')"
    mv "$dir" "$newdir"
    rmdir "$(dirname $dir)"
    rmdir "$(dirname $(dirname $dir))"
done

但它并没有解决如何获得创建日期，也许我应该从EXIF数据中获取元数据。怎么办？

Answer 1

根据exiftool手册页“Renaming examples”

exiftool '-Directory<DateTimeOriginal' -d %Y/%m/%d "$dir"

如果只需要复制，则有一个选项：

exiftool -o . '-Directory<DateTimeOriginal' -d %Y/%m/%d "$dir"

除了复制文件而不是移动文件外，

具有与上述相同的效果。

Answer 2

我已经编写了一个bash脚本来直接从我的iphone / ipad复制文件，并根据图像创建日期将它们复制到目标驱动器上的文件夹中。我使用了http://www.sno.phy.queensu.ca/~phil/exiftool/

中名为exiftool的程序

对于给定的图像，我使用

将创建日期时间提取到数组中

DATEBITS=( $(exiftool -CreateDate -FileModifyDate -DateTimeOriginal "$IMGFILE" | awk -F: '{ print $2 ":" $3 ":" $4 ":" $5 ":" $6 }' | sed 's/+[0-9]*//' | sort | grep -v 1970: | cut -d: -f1-6 | tr ':' ' ' | head -1) )

其中$IMGFILE是图像文件的路径。然后，您可以使用

访问年，月，日等

YR=${DATEBITS[0]}
MTH=${DATEBITS[1]}
DAY=${DATEBITS[2]}
HR=${DATEBITS[3]}
MIN=${DATEBITS[4]}
SEC=${DATEBITS[5]}

在

中创建存储图像文件所需的目录是微不足道的

Answer 3

我一直在努力整理她从1997年以来一直收集的妈妈的14,000张照片。这是熊，因为并不是所有的数码相机，尤其是早期的数码相机，都在图像文件中使用了“ CreateDate”标签。

如果可能的话，我编写了以下BASH脚本以基于EXIF数据执行排序。它首先寻找EXIF'CreateDate'标签。如果找到，它将使用它。如果不是，它将查找文件名的前8个字符，以查看它们是否为有效日期（ANDROID等）。如果两个测试均未通过，它将寻找EXIF'FileModifyDate'标记，该标记可能不准确。如果找到EXIF'CreateDate'，则将日期前缀（YYYMMDD-）添加到文件名（如果尚不存在），然后将其移动到相应的目录中。如果所有三个测试均失败，则将文件留给用户干预。

如果您很幸运，并且相机支持它，而摄影师启用了它，则日期可能会为您印在图像上。我必须以这种方式对许多照片进行排序，因此请确保查看未处理的照片以及使用EXIF'FileModifyDate'排序方法的照片。

此外，如果发现其中有一些柯达PCD图片文件，则可以使用ImageMajick的“转换”，如下所示：

convert $OrigFileName[$SUFX] -colorspace RGB "$(basename $OrigFileName .pcd).jpg"

但是，ImageMajick并不总是将所有标签复制到新的图像文件中，但是您可以使用EXIFTOOL将标签传输到新的图像文件中，如下所示：

exiftool -tagsFromFile $OrigFileName $(basename $OrigFileName .pcd).jpg

希望这会有所帮助。

和平与祝福，约翰尼·奎斯特

#! /bin/bash
# This script is used to sort photos. It uses the EXIFTOOL to
#  1st attempt to extract the photo's "CreateDate". If it is
#  invalid, then the file name is checked to see if it begins
#  with "YYYYMMDD", which is also checked for validity. If the
#  prior two checks fail, then the photo's "FileModifyDate" is
#  used but can be inaccurate.
# If a valid creation date is found and the file name is NOT
#  date-encoded, then the file is renamed with a "YYYYMMDD-"
#  prefix.
#=======================================================================
#   Revision index:
#   2019-0704:  KSV - Created and tested.
#=======================================================================

DEBUG=0     # Debugging
DRYRUN=0    # Do everything but move the files
NOTE=""     # Notes

# ANSI COLORS
CRE="$(echo -e '\r\033[K')"
RED="$(echo -e '\033[1;31m')"
GRN="$(echo -e '\033[1;32m')"
YEL="$(echo -e '\033[1;33m')"
BLU="$(echo -e '\033[1;34m')"
MAG="$(echo -e '\033[1;35m')"
CYN="$(echo -e '\033[1;36m')"
WHT="$(echo -e '\033[1;37m')"
NML="$(echo -e '\033[0;39m')"

#=======================================================================
# Functions
#=======================================================================
# Enter with: YEAR, MONTH and DAY
# Returns: 0=invalid date, 1=valid date
# EX: IsValidDate $YEAR $MONTH $DAY
IsValidDate() {
  #echo "Parm: Y=$1,${#1} M=$2,${#2} D=$3,${#3}" >/dev/stderr
  if ([ "$1" -ge "1950" ] && [ "$1" -le "2050" ]) || \
  ([ "$2" -ge "01" ] && [ "$2" -le "12" ]) || \
  ([ "$3" -ge "01" ] && [ "$3" -le "31" ]) ; then
    echo "1"    # valid date
  else
    echo "0"    # invalid date
  fi
}

# Dump debugging info
# EX: $(DumpDebug $FN $FILE $EXT $FN_WD $DATE $YEAR $MONTH $DAY "$NOTE")
DumpDebug() {
  #echo "1=${#FN}, 2=${#FILE}, 3=${#EXT}, 4=${#FN_WD}, 5=${#DATE}, 6=${#YEAR}, 7=${#MONTH}, 8=${#DAY}, 9=${#NOTE}" >/dev/stderr
  echo "================================"
  echo "FN        = $1"
  echo "FILE      = $2"
  echo "EXT       = $3"
  echo "FN_WD     = $4"
  echo "DATE      = $5"
  echo "YEAR      = $6"
  echo "MONTH     = $7"
  echo "DAY       = $8"
  echo "ValidDate = $(IsValidDate $6 $7 $8)"
  echo "NOTE      = $9"
  echo "================================"
}

#=======================================================================
# Script starts here
#=======================================================================
# Use exiftool to find video and photos
#exiftool -filename *.[JjGg][PpIi][GgFf] *.[Jj][Pp][Ee][Gg] *.[Mm][PpOo][Gg4Vv] 2>/dev/null | awk {'print $4'} | \
find . -maxdepth 1 -type f -iname "*.[JjGg][PpIi][GgFf]" -or \
-iname "*.[Jj][Pp][Ee][Gg]" -or \
-iname "*.[Mm][PpOo][Gg4Vv]" | \
while read FN ; do
  FN=$(basename $FN)                                # strip the leading "./"
  if [ -e $FN ] && [ ${#FN} != 0 ] ; then           # be sure the file exists!
    EXT=${FN##*.}                                   # extract the extension
    FILE=${FN%.*}                                   # extract the base file name

    # First attempt to see if there is a valid date prefix in the file name.
    YEAR=$(echo ${FN:0:4} | egrep -E ^[0-9]+$ )     # insure digits only
    MONTH=$(echo ${FN:4:2} | egrep -E ^[0-9]+$ )    # insure digits only
    DAY=$(echo ${FN:6:2} | egrep -E ^[0-9]+$ )      # insure digits only
    DATE="$YEAR:$MONTH:$DAY"                        # create a DATE string
    # Check the filename's derived date from for validity (not NULL strings)
    #  and that the date falls within the proper range
    if ([ ! -z "${YEAR}" ] && [ ! -z "${MONTH}" ] && [ ! -z "${DAY}" ]) && \
    [ $(IsValidDate $YEAR $MONTH $DAY) == 1 ]  ; then
      if [ $DEBUG == 1 ] ; then echo "ValidDate: $(IsValidDate $YEAR $MONTH $DAY)" ; fi
      FN_WD=0               # date prefix exists, do not append the derived date to the filename.
    else
      FN_WD=1               # append the derived date prefix to the filename.
    fi

    # Next, attempt to find an EXIF CreateDate from the file, if it exists.
    DATE=$(exiftool -s -f -CreateDate $FN | awk '{print $3}')
    # Perform sanity check on correctly extracted EXIF CreateDate
    if [ "${DATE}" != "-" ] && [ "${DATE}" != "0000:00:00" ] ; then
      # Good date extracted, so extract the year, month and day
      # of month from the EXIF info
      echo "A valid ${WHT}CreateDate${NML} was found, using it."
      YEAR=${DATE:0:4}
      MONTH=${DATE:5:2}
      DAY=${DATE:8:2}
      NOTE="(by CreateDate)"

    else
      # EXIF CreateDate invalid or not found, so attempt to derive the
      # date from the file name.
      YEAR=$(echo ${FN:0:4} | egrep -E ^[0-9]+$ )       # insure digits only
      MONTH=$(echo ${FN:4:2} | egrep -E ^[0-9]+$ )  # insure digits only
      DAY=$(echo ${FN:6:2} | egrep -E ^[0-9]+$ )        # insure digits only
      DATE="$YEAR:$MONTH:$DAY"                      # create a DATE string

      # check the extracted date from filename for validity (not NULL strings)
      #  and that the date falls within the proper range
      #if [ -z "${YEAR}" ] || [ -z "${MONTH}" ] || [ -z "${DAY}" ] ; then
      if ([ ! -z "${YEAR}" ] && [ ! -z "${MONTH}" ] && [ ! -z "${DAY}" ]) && \
      [ $(IsValidDate $YEAR $MONTH $DAY) == 1 ]  ; then
        echo "A valid ${WHT}FileNameDate${NML} was found, using it."
        NOTE="(by file name)"

      else
        # EXIF CreateDate and FileNameDate extraction failed, so attempt
        # to extract the EXIF FileModifyDate from the file, if it exists.
        DATE=$(exiftool -s -f -FileModifyDate $FN | awk '{print $3}')
        # Perform sanity check on correctly extracted EXIF FileModifyDate
        if [ "${DATE}" != "-" ] && [ "${DATE}" != "0000:00:00" ] ; then
          # Good FileModifyDate found, extract the year, month and
          # day of month from the EXIF info
          echo "A valid EXIF CreateDate and FileNameDate were not found!"
          echo " The innacurate ${WHT}FileModifyDate${NML} will be used."
          YEAR=${DATE:0:4}
          MONTH=${DATE:5:2}
          DAY=${DATE:8:2}
          NOTE="(!inaccurate! by FileModifyDate)"
          FN_WD=0               # date prefix exists, do not append the derived date to the filename.
        else
          echo "Invalid date retrieved!"
          if [ $DEBUG == 1 ] ; then
            echo "Length = ${#YEAR}-${#MONTH}-${#DAY}"
          fi
          echo "Skipping File: $FN..."
          echo
        fi
      fi
    fi

    # Modify the filename if a valid EXIF CreateDate or FileNameDate was found.
    if [ $FN_WD == 0 ] ; then
      FILE=${FILE}.${EXT}
    else
      FILE=${YEAR}${MONTH}${DAY}-${FILE}.${EXT}
    fi

    # Debug output
    if [ $DEBUG == 1 ] ; then DumpDebug $FN $FILE $EXT $FN_WD $DATE $YEAR $MONTH $DAY "$NOTE" ; fi

    # We have a date, hopefully a good one, move the file
    if [ $DRYRUN == 0 ] ; then
      # create the directory structure. Pipe errors to NULL
      mkdir -p $YEAR/$MONTH/$DAY >/dev/null 2>&1
      # move the file to the appropriate directory
      echo " -> Moving $FN to $YEAR/$MONTH/$DAY/$FILE $NOTE"
      mv $FN $YEAR/$MONTH/$DAY/$FILE
      echo
    else
      echo "Dryrun: Moving $FN to $YEAR/$MONTH/$DAY/$FILE"
      echo
    fi
    # Clear the variables
    FN=""; FILE=""; EXT=""; FN_WD=""; DATE=""; YEAR=""; MONTH=""; DAY=""; NOTE=""
  else
    echo
    echo "File $FN not found!"
    echo
  fi
done

如何使用脚本

3 个答案: