What I'm trying to do is to create a word count custom column for text files that works faster than Column: Pandoc Word Count. I created a golang excutable that uses doctotext to output (either stdout or for temporary text file) the word counts of the files passed to it quickly.
For an example,
D:\TextBooks\Marijn Haverbeke\Eloquent JavaScript (635)\Eloquent JavaScript - Marijn Haverbeke\OEBPS\xhtml>dwc "bm01.xhtml" "bm02.xhtml" "bm03.xhtml" "bm04.xhtml" "ch00.xhtml" "ch01.xhtml" "ch01a.xhtml" "ch02.xhtml" "ch02a.xhtml" "ch03.xhtml" "ch03a.xhtml" "ch04.xhtml" "ch04a.xhtml" "ch05.xhtml" "ch05a.xhtml" "ch06.xhtml" "ch06a.xhtml" "ch07.xhtml" "ch07a.xhtml" "ch08.xhtml" "ch08a.xhtml" "ch09.xhtml" "ch09a.xhtml" "ch10.xhtml" "ch10a.xhtml" "ch11.xhtml" "ch11a.xhtml" "ch12.xhtml" "ch12a.xhtml" "ch13.xhtml" "ch13a.xhtml" "ch14.xhtml" "ch14a.xhtml" "ch15.xhtml" "ch15a.xhtml" "ch16.xhtml" "ch16a.xhtml" "ch17.xhtml" "ch17a.xhtml" "ch18.xhtml" "ch18a.xhtml" "ch19.xhtml" "ch19a.xhtml" "ch20.xhtml" "ch20a.xhtml" "ch21.xhtml" "ch21a.xhtml" "ch22.xhtml" "ch22a.xhtml" "copy.xhtml" "cover.xhtml" "ded.xhtml" "front.xhtml" "index.xhtml" "intro.xhtml" "nav.xhtml" "part01.xhtml" "part02.xhtml" "part03.xhtml" "title.xhtml" "toc.xhtml" "toc1.xhtml"
8671 14 220 330 60 3582 46 4770 52 4976 36 7131 54 3839 49 5315 36 3178 27 4663 45 6840 23 4399 16 6843 22 3607 28 2749 57 5419 35 5122 20 6574 12 6375 19 6722 49 5573 33 6080 54 4733 14 5705 19 445 1 4 244 40317 3207 4584 3 3 3 13 262 3856
D:\TextBooks\Marijn Haverbeke\Eloquent JavaScript (635)\Eloquent JavaScript - Marijn Haverbeke\OEBPS\xhtml>
What is the fasted method to add these values to the custom column?