从 ssh-keygen 获取默认位置?

Getting the default location from ssh-keygen?

使用 ssh-keygen 时,如果您未指定默认目录,则会显示默认目录:

Enter file in which to save the key (/Users/username/.ssh/id_rsa): 

我需要获取路径和文件名,“/Users/monkeypunch/.ssh/id_rsa”。

这个怎么样:

to getDefaultKeyPath()
    try
        do shell script ("ssh-keygen")
    on error response
        set oldDelim to AppleScript's text item delimiters
        set AppleScript's text item delimiters to {"(", ")"}
        set defaultKeyPath to text item 2 of response
        set AppleScript's text item delimiters to oldDelim
    end try
    return defaultKeyPath
end getDefaultKeyPath

getDefaultKeyPath() 将 return /Users/monkeypunch/.ssh/id_rsa.