从 Vim 执行 Bash 中的当前行 [英] Execute current line in Bash from Vim
问题描述
这个问题类似于Vim:执行当前文件?,但我只想执行当前行而不是执行当前文件.
This question is similar to Vim: execute current file?, but instead of executing the current file I want to execute only the current line.
这可能吗?
理想情况下,我正在寻找可能对外壳产生副作用的解决方案.
Ideally, I am looking for solutions which can have side effects in the outer shell.
例如,假设我有以下行:
For example, suppose I have the following line:
alias foo=bar
在 Vim 中运行命令后,如果我用 :sh
启动 shell,别名 foo
可用,但如果我退出 vim
> 使用 :q
,则别名不再可用.
After running the command in Vim, if I start a shell with :sh
, the alias foo
is available, but if I quit vim
using :q
, then the alias is no longer available.
推荐答案
当然,您可以将当前文件的任何内容写入"到 另一个程序的标准输入:
Sure thing, you can 'write' any content of the current file into the standard input of another program:
:.w !bash
这里的.
(w之前的部分)指的是你正在写的行的范围,而.
只是当前行.然后使用 !bash
将这些行写入 Bash.
Here .
(the part before w) refers to the range of lines you are writing, and .
is only the current line. Then you use !bash
to write those lines to Bash.
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