vim - 如何在Vim中顺序执行多个全局命令？ (错误: "Cannot do :global recursive")

Question

我想使用以下全局命令根据其首字母对段落进行排序:

g/_p/,/^$/mo$

这单独起作用。但是，当我一次使用多个全局命令时，就会发生错误:

g/_p/,/^$/mo$|g/_w/,/^$/mo$

这给出了以下错误:

Cannot do :global recursive

如何一次依次运行这些命令？

Answer 1

:exe 'g/_p/,/^$/mo$' | g/_w/,/^$/mo$

要追加更多 global命令，只需将它们包装在 execute中:

:execute 'g/aaa/s//bbb/g ' | execute 'g/ccc/s/ddd//g' | execute 'g/eee/s/fff/ggg/g' | g/^cake/s/$/ is a lie/g

错误的原因在 :help :bar 中:

*:bar* *:\bar* | can be used to separate commands, so you can give multiple commands in one line. If you want to use | in an argument, precede it with \.

These commands see the | as their argument, and can therefore not be followed by another Vim command:

• (.. list of commands ..)
• :global
• (.. list of commands ..)

Note that this is confusing (inherited from Vi): With :g the | is included in the command, with :s it is not.

To be able to use another command anyway, use the :execute command.

这也回答了为什么以下链可以正常工作的原因:

%s/htm/html/c | %s/JPEG/jpg/c | %s/GIF/gif/c