Answers:
如果你真的需要清除'where from'元数据
如果您在下载的文件上运行xattr,如下所示:
xattr /Path/To/File
你会得到一个名为的钥匙 com.apple.metadata:kMDItemWhereFroms 要在终端中删除此密钥,请运行:
xattr -d com.apple.metadata:kMDItemWhereFroms /Path/To/File
但是,如果您认为您需要经常这样做,那么您可以使用此Applescript,保存为应用程序&简单地拖拽将文件丢弃以清除数据...
on deleteWhereFrom(fileToClean)
try
set posixPath to quoted form of POSIX path of fileToClean
do shell script "xattr -d com.apple.metadata:kMDItemWhereFroms " & posixPath
end try
end deleteWhereFrom
on open imgs
repeat with i in imgs
deleteWhereFrom(i)
end repeat
end open
on run
set imgs to choose file with multiple selections allowed
repeat with i in imgs
deleteWhereFrom(i)
end repeat
end run