windows 在 Vim 中，将文件中的所有行合并为一行的最简单方法是什么？
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In Vim, what is the simplest way to join all lines in a file into a single line?
提问by Jordan Parmer
I want to join all lines in a file into a single line. What is the simplest way of doing this? I've had poor luck trying to use substitution (\r\nor \ndoesn't seem to get picked up correctly in the case of s/\r\n//on Windows). Using Jin a range expression doesn't seem to work either (probably because the range is no longer in 'sync' after the first command is executed).
我想将文件中的所有行合并为一行。这样做的最简单方法是什么？我在尝试使用替换时运气不佳（\r\n或者在 Windows\n的情况下似乎没有正确选择s/\r\n//）。J在范围表达式中使用似乎也不起作用（可能是因为在执行第一个命令后范围不再处于“同步”状态）。
I tried :1,$norm! Jbut this only did half of the file - which makes sense because it just joins each line once.
我试过，:1,$norm! J但这只完成了文件的一半 - 这是有道理的，因为它只连接每一行一次。
回答by orip
Another way:
其它的办法：
ggVGJ
"ggVG" visually selects all lines, and "J" joins them.
" ggVG" 直观地选择所有行，然后 " J" 将它们连接起来。
回答by Jordan Parmer
Ah, I found the answer.
啊，我找到了答案。
:1,$join
Works like a charm.
奇迹般有效。
EDIT: As pointed out in the comment:
编辑：正如评论中指出的那样：
:%join -or- :%j
...removes the range.
...删除范围。
回答by Dimi
You can do it with 3 keystrokes starting from normal mode:
从正常模式开始，您可以通过 3 次击键来完成：
:%j
:enters command mode%refers to all lines in the filejexecutes the join command
:进入命令模式%指文件中的所有行j执行连接命令
Now it seems that this adds a space between the lines. I am not sure if you want this.
现在看来，这在两行之间增加了一个空格。我不确定你是否想要这个。
回答by tpgould
You can do it in three fewer keystrokes:
您只需按三下键即可完成：
:1,$j
isn't ed grand?
不是 ed 大吗？
回答by Josh Lee
Cryptic way:
隐秘方式：
qqqqqJ@qq@q
(the first three q's clear the qregister, the qqJ@qqrecords a macro to the qregister that performs a Join, then calls q, and the last @qruns it.
（前三个q清除q寄存器，将qqJ@qq宏记录到q执行Join的寄存器中，然后调用q，最后一个@q运行它。
回答by Aristotle Pagaltzis
I'm surprised no one even mentioned the other way:
我很惊讶没有人甚至以另一种方式提到：
:%s/\n/ /
I am equally surprised that no one pointed out that the range 1,$has a shorthand that's written %.
我同样感到惊讶的是，没有人指出该范围1,$有一个写成%.
(This doesn't do the same thing as joining the lines, but depending on circumstances that may in fact be more appropriate.)
（这与加入线路的作用不同，但取决于实际上可能更合适的情况。）
