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I have a structure where one folder contains many subfolders that each have some .txt documents in it. I'm looking for a way to find the average text lengths (in words). Therefore I want to count the words in each .txt file using wc.

I've tried so far: ls */*.txt | wc -w (which sadly outputs only a single number).

My other attempt was using for docs in /home/.../myfolder/*.txt do wc -w docs;

Which just cancels itself after some time.

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You could make use of find command to execute wc recursively:

find -type f -name "*.txt" -exec wc -w {} \;

Alternatively, via recursive glob in bash:

shopt -s globstar
wc -w **/*.txt
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  • Thanks! This works excellent, is there a way to store this output in its own textfile? (Possibilty without printing the file name? Just a convenience not a requirement whatsoever). The second suggestion is much faster for btw. – Mangobae Jun 21 '18 at 20:46
  • @Mangobae Yeah, it's possible. Probably easiest would be wc -w **/*.txt | cut -f 2 > word_counts. Also beware that if you do wc -w **/*.txt | cut -f 2 > word_counts.txt , the word_counts.txt will be included in the glob, since redirections are performed first, then globs, IIRC. There's other ways,too, but that's simplest probably. – Sergiy Kolodyazhnyy Jun 21 '18 at 20:54

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