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aptitude 产生两次输出

tag-icon • tag-icon aptitude stdout stderr
aptitude 产生两次输出

在相当长的一段时间里，我从 aptitude 得到了一些消息的双重输出。这是一个例子：

> sudo aptitude install mpw
Couldn't find package "mpw".  However, the following
packages contain "mpw" in their name:
  stumpwm 
Couldn't find package "mpw".  However, the following
packages contain "mpw" in their name:
  stumpwm 
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 1019 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

不过，并不是每条消息都会发生这种情况：

> sudo aptitude install mpv
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 1019 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

这是我的 aptitude 版本：

> aptitude --version
aptitude 0.6.8.2 compiled at Nov  5 2012 06:20:41
Compiler: g++ 4.7.2
Compiled against:
  apt version 4.12.0
  NCurses version 5.9
  libsigc++ version: 2.2.10
  Ept support enabled.
  Gtk+ support disabled.
  Qt support disabled.

Current library versions:
  NCurses version: ncurses 5.9.20130608
  cwidget version: 0.5.16
  Apt version: 4.12.0

我该如何解决这个问题？

我差点忘了：据我所知，我注意到双重消息完全是错误。那么也许这与 stderr 有关？

这是在 Debian 上测试/不稳定的。

答案1

这看起来像Debian bug 498239：警告，状态打印两次，2008 年 9 月 8 日提交。

有趣的好奇心：同一个用户报告了同一个错误四次。 :-)

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