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AppleScript 问题：'执行 shell 脚本' 带有反斜杠 '/'

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AppleScript 问题：'执行 shell 脚本' 带有反斜杠 '/'

我正在尝试创建一个小程序，它使用 AppleScript 获取 Finder 中的选定项目并在剪贴板中创建 RTF 链接列表。

代码如下：

tell application "Finder" to set s to selection
set r to "{\\rtf1"
repeat with i in s
    set t to "Download " & name of i
    set p to POSIX path of (i as text)
    set sed to "echo " & quoted form of p & " | sed s_/Users/0/Dropbox/Public_http://dl.dropbox.com/u/DBid_"
    set l to (do shell script sed) & "?dl"
    set r to r & "{\\field{\\*\\fldinst{HYPERLINK \"" & l & "\"}}{\\fldrslt " & t & "}}\\par "
end repeat
set r to r & "}"
set fc to "echo " & quoted form of r & " | pbcopy"
do shell script fc

一切运行良好，除了最后的“echo”到“pbcopy”。

反斜杠被破坏并被解释为转义代码而不是 RTF 代码！

我尝试复制 var 的最终值足球俱乐部手动，并将其粘贴到终端中，效果很好。

但是当它来自 AppleScript 时，“\” 将被发送为“\\”，从而破坏 RTF 代码。

谢谢你的帮助！

答案1

我在这个帖子中找到了解决方案：http://macscripter.net/viewtopic.php?id=26498

tell application "Finder" to set s to selection
set r to "\"{\\rtf1"
repeat with i in s
    set t to "Download " & name of i
    set p to POSIX path of (i as text)
    set sed to "echo " & quoted form of p & " | sed s_/Users/0/Dropbox/Public_http://dl.dropbox.com/u/DBid_"
    set l to (do shell script sed) & "?dl"
    set r to r & "{\\field{\\*\\fldinst{HYPERLINK \"" & l & "\"}}{\\fldrslt \"" & t & "\"}}\\par "
end repeat
set r to r & "}\""
do shell script "/bin/bash -c 'echo " & r & " | pbcopy'"

答案2

您是否需要使用 pbcopy 将文本复制到剪贴板？AppleScript 本身具有执行此操作的功能，使用如下方法：

set the clipboard to r

答案3

因此问题在于sh'secho默认解释单引号内的转义序列。

(do shell script "echo " & quoted form of "\\t") is tab→ 正确

以下任何一项都应保留文字反斜杠：

  • do shell script "shopt -u xpg_echo; echo " & quoted form of "\\t"
  • do shell script "/bin/echo " & quoted form of "\\t"
  • do shell script "bash -c \"echo " & quoted form of "\\t" & "\""

（echo -E不可用）

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