从子文件夹,ZIP和RAR复制所有文件,而不覆盖目标文件夹中具有相同名称的文件

时间:2016-05-04 20:28:32

标签: linux bash file command command-line-interface

我想知道是否可以在子文件夹,zip文件和rars中提取文件,而不会在不同的文件夹中覆盖具有相同名称的文件。

示例文件夹:

TargetFolder
|
|
-- FolderOne
   |
   --- PDF.PDF
   --- ZIP.ZIP <- FileInsideZIP.docx
|
-- FolderTwo
   |
   --- PDF.PDF
   --- NestedFolder
       |
       --- SomeFile.txt
       --- OtherFile.xls

欲望输出:

FinalFolder
|--- PDF.PDF
|--- FileInsideZip.docx
|--- PDF (2).PDF
|--- SomeFile.txt
|--- OtherFile.xls

目前我正在使用以下命令行:

find TargetFolder -type f -exec cp --backup=numbered \{\} FinalFolder \;

哪个好,但不幸的是这个命令不会把文件放在zip里面,有时我拉链里面有拉链等等......所以,我需要一个更好的方法,因为目前我正在浪费时间。 / p>

感谢。

1 个答案:

答案 0 :(得分:0)

这是一种方式(警告:未经测试):

backup_decompress_recursive () {
  # $1 is set to TargetFolder by usage backup_decompress_recursive "TargetFolder"
  # find and backup up all non-zip, non-rar files (based on @joao's code)
  find "$1" -type f -not -iname "*.zip" -and -not -iname "*.rar" -exec cp --backup=numbered "{}" FinalFolder \;

  # make and go into a temporary folder (for storing decompressed contents of zip and rar files)
  tmp=`mktemp -d`
  cd $tmp

  # now find all zip or rar and pipe names to a while loop
  find "$1" -type f -iname "*.zip" -or -iname "*.rar" |
    while read z; do
      # $z is one zip or rar

      # make a temp dir for its contents and go in
      mkdir "$z".d
      cd "$z".d

      # unzip or unrar depending on whether $z ends in ".zip" or ".rar"
      if [[ "$z" =~ \.zip$ ]]; then
        unzip "$z"
      elif
        unrar x "$z"
      fi
      cd ..
    done

  # do this whole process again, recursively, on $tmp
  # ($tmp contains all the inner tempdirs as well)
  # this handles file inside of rar inside of zip inside of zip inside of....
  backup_decompress_recursive $tmp

  # cleanup
  rm -rf $tmp
}

# ignore case to handle ".ZIP", ".ziP", etc...
shopt -s nocasematch
backup_decompress_recursive "TargetFolder"
# stop ignoring case
shopt -u nocasematch