Recursive cat - concatenate files (filtered by extension) across multiple subdirectories into one file
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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cat **/*.ext > file.txt@inof I can see why one might think that you're cat-appending to the same file multiple times because the output redirection is put before the end of the argument to the -exec option. So a more readable and error-free form of the command would be:find . -type f -name "*.ext" -exec cat {} \; >filename.txtso that the arguments to find and the shell syntax are clearly separated. Bash 4.0 has added support for ** globbing, although this won't obsolete find :-).