Make a doc of words into a list of words?

Make an index

  • https://unix.stackexchange.com/questions/62056/whats-the-easiest-way-to-make-a-list-of-most-common-words-in-a-list

  • First get rid of Punctuation and Pipe ‘ ’ 
cat *.txt | tr '[:punct:]' ' ' | tr '|' ' ' | printf '%s\n' $(cat *.txt) | sort | uniq -c | sort -gr | less
  • Make a text document into a list of words
cat *.txt | printf '%s\n' $(cat *.txt) | sort | uniq -c | sort -gr | less