macos - Mac : Getting path of current desktop picture from terminal

Question

我正在编写一个 bash 脚本，负责在我的 mac 上设置桌面背景。我可以设置桌面背景:

$ osascript -e 'tell app "Finder" to set desktop picture to POSIX file "/Library/Desktop Pictures/Solid Colors/Solid White.png"'

但是，我还需要获取桌面图片的路径。我得到的最接近的是:

$ osascript -e 'tell app "Finder" to get desktop picture'

这将返回桌面图片的路径，但格式非常奇怪，我无法使用:

document file Solid White.png of folder Solid Colors of folder Desktop Pictures of folder Library of startup disk

有什么办法可以得到当前桌面图片的路径，返回:

/Library/Desktop\ Pictures/Solid\ Colors/Solid\ White.png

?

Answer 1

像这样:

osascript -e '
    tell application "Finder"
    set theDesktopPic to desktop picture as alias
    set theName to posix path of theDesktopPic
    end tell'

/Users/mark/Documents/Carbon fibre.png