macos - Mac OS X 'compress' 选项与命令行 zip（为什么它们会产生不同的结果？）

Question

我注意到命令行 'zip' 工具和 Mac OS X 的 'Compress XXX' 选项（可通过在查找器中右键单击获得）提供不同的输出文件。文件的大小不仅大了几百字节，而且内容也大不相同。

如何找出 Finder 用于压缩的命令？

Answer 1

答案在man ditto：

 The command:
       ditto -c -k --sequesterRsrc --keepParent src_directory archive.zip
 will create a PKZip archive similarly to the Finder's Compress function-
 ality.

Answer 2

查看An AppleScript 以压缩 Finder 选择文章。

try
    tell application "Finder"
        set theSelection to the selection
        set selectionCount to count of theSelection
        if selectionCount is greater than 1 then
            error "Please select only one Finder item before running this script."
        else if selectionCount is less than 1 then
            error "Please select one Finder item before running this script."
        else
            set theItem to (item 1 of theSelection) as alias
            set destFolder to (container of theItem) as alias
            set itemName to name of theItem
        end if
    end tell

    do shell script ("ditto -c -k --sequesterRsrc --keepParent " & quoted form of POSIX path of theItem & space & quoted form of (POSIX path of destFolder & itemName & ".zip"))
on error theError
    tell me
        activate
        display dialog "Error: " & theError buttons {"OK"} default button 1 with icon stop
    end tell
end try