Finds the number of times a word occurs per file in a directory and its subdirectories

count_words_per_file.sh

#!/bin/sh

# LOGIC:
#
# 1. Find all *.ts files the current directory and all subdirectories
#
#      for f in $(find . -name '*.ts');
#
# 2. Loop through all files and do an action
#
#      for f in $(find . -name '*.ts'); do echo $f; done
#
# 3. Count the occurences of the word "export"
#    
#     - Print the file
#     - Find occurances of "export"
#     - Count the occurances of the word
#     - Trim the string
#
#      cat $f | grep export | wc -l | sed 's/ //g'
#

for f in $(find . -name '*.ts'); do echo "$f $(cat $f | grep export | wc -l | sed 's/ //g')";  done