问题描述
99.9％的时间里，我不在意多少链接指向一个文件。如何获取可用的（或者，ls）不显示链接数？
为了引用，ls -l的输出是这样的：
-rw-rw-rw- 1根目录104 Dec 25 19:32文件
在这种情况下，链接的数量是1. ls有一个标志来删除组号（104），但没有一个可以从我可以告诉的内容中删除链接数。 p>
我很怕编辑格式会打乱dired的解析，因为ls有一个特殊的标志来产生输出到dired。
为了控制在dired中显示的内容，您可以自定义变量 dired-listing-switches 。但是，如你所说，不显示链接数不是一个选项。
稍微不同的方法是使用包，它隐藏所有的细节，直到你想要它们。这隐藏了链接的数量（也隐藏了其他信息）。按照链接查找包（和，这听起来像是修正了 dired-details 的一些不便之处。
原始答案信息如下：
（setq dired-listing-switches-l）
从信息页：
99.9% of the time, I don't care how many links are pointing to a file. How do I get dired (or alternatively, ls) to not display the number of links?
For reference, the output of ls -l is something like:
-rw-rw-rw- 1 root dir 104 Dec 25 19:32 file
The number of links, in this case, is 1. ls has a flag to remove the group number (104) but not one to remove the number of links, from what I can tell.
I'm afraid editing the format will screw up dired's parsing, as ls has a special flag for producing output to dired.
To control how things are displayed in dired, you can customize the variable dired-listing-switches. However, as you noted, not displaying the number of links is not an option.
A slightly different approach would be to use the package dired-details, which hides all details until you want them. This hides the number of links (but also hides other information). Follow the link to find the package (and a dired-details+ which sounds like it fixes a couple minor inconveniences with dired-details).
Original answer information follows:
(setq dired-listing-switches "-l")
From the "Entering Dired" info page:
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