On 2011-09-04, Chaoxu Tong wrote:
> Hi All,
>
> I have a file containing file names like this:
>
> a.txt
> b.dat
> e.cpp
>
> I would like to invoke wc to count number of lines for these files, so i would
> like to use the current line or the select part(with visual mode) as my
> arugment.
>
> So how could i do this in vim?
Using just the current line, you could execute this:
:.w !wc
That pipes the current line to wc. See
:help :w_c
Using a visually-selected region, you could execute this:
:'<,'>w !xargs wc
where Vim automatically inserts the "'<,'>" part.
Regards,
Gary
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