Concatenating Files And Insert New Line In Between Files

Question

I have multiple files which I want to concat with cat. Let\'s say

File1.txt 
foo

File2.txt
bar

File3.txt
qux

I want to conc

Answer 1

You may do it using xargs if you like, but the main idea is still the same:

find *.txt | xargs -I{} sh -c "cat {}; echo ''" > finalfile.txt