使用Applescript备份文件夹

我是Applescript的新手，正在尝试编写一个简单的脚本，以便在运行时备份一些文件夹。我的脚本如下：

on run
    tell application "Finder"
        set backupFolder to make new folder at "BACKUP" with properties {name:(year of (current date) as string) & "-" & (month of (current date) as integer as string) & "-" & (day of (current date) as string)}
        duplicate folder "~/Test" to backupFolder
    end tell
end run

但是，当我运行脚本时，我收到一个错误，指出：

Finder got an error: Can’t set folder "2013-1-9" of disk "BACKUP" to folder "~/Test".

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这似乎是一个很小的问题，但我不知道如何解决它。有人能告诉我我做错了什么吗？

更换您的副本。。。符合下列规定：

duplicate folder POSIX file "~/Test" to backupFolder

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AppleScript在大多数情况下不理解

“~/Test”

（甚至不理解

“/Users/username/Test/”

）

set d to (year of (current date) as text) & "-" & (month of (current date) as integer as text) & "-" & (day of (current date) as text)
tell application "Finder"
    set f to make new folder at POSIX file "/Users/username/Backups/" with properties {name:d}
    duplicate POSIX file "/Users/username/Test/" to f
end tell

/Users/username

可以替换为

系统属性“HOME”

。您还可以直接使用HFS路径（如“Macintosh HD:Users:username:Test”）

不过，使用shell脚本会更容易：

d=~/Backup/$(date +%Y-%m-%d)/
mkdir -p $d
cp -R ~/Test $d

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提示：%F是%Y-%m-%d的快捷方式。所以：d=~/Backup/$（日期+%F）/