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tree | tail -1
output
10 directories, 294 files
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find . -type d -print0 | while read -d '' -r dir; do
files=("$dir"/*)
printf "%5d files in directory %s\n" "${#files[@]}" "$dir"
done
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find -maxdepth 1 -type d | while read -r dir; do printf "%s:\t" "$dir"; find "$dir" -type f | wc -l; done
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#Find all File's name that starts with chapter-CHAPTER in a Directory
count=$(echo $PATH |ls | grep '^moby-CHAPTER' | wc -l)
echo $count chapters