Shell Programming and Scripting

./2016-01-13/1500/abc.txt 
./2016-01-14/1605/caf.txt
./2016-01-14/1605/caf2.txt
./2016-01-14/1606/eaf.txt
..... 
./2017-08-1/1701/

find -maxdepth 1 -mtime +10 -type d | sort | while read -r dir; do n=$(find "$dir" -type f | wc -l); printf "%4d : %s\n" $n "$dir"; done

#!/bin/bash
cd /starting/path
find -maxdepth 1 -mtime +10 -type d | sort | 
  while read -r dir
  do 
     n=0
     find "$dir" -type f -exec (( n++ )) -exec rm {} \;
     printf "%4d : %s\n" $n "$dir"
  done

     find "$dir" -type f -exec (( n++ )) -exec rm {} \;

#!/bin/bash
cd /starting/path
find -maxdepth 1 -mtime +10 -type d | sort | 
  while read -r dir
  do 
     n=0
     find "$dir" -type f -exec (( n++ )) \; #-exec rm {} \;
     printf "%4d : %s\n" $n "$dir"
  done

-exec rm {}

-exec echo rm {}

# GNU only
# find . -type d -mindepth 1 -maxdepth 1 -mtime +10 -print
# portable
find . -type d \! -name . -prune -mtime +10 -print | sort |
while read dir
do
  n=$(
    find "$dir" -type f -mtime +10 -exec true rm -f {} \; -print | grep -c .
  )
  if [ $n -gt 0 ]
  then
    echo "$n files deleted in $dir"
  fi
  find "$dir" -depth -type d -empty -exec true rmdir {} \;
  if [ \! -d "$dir" ]
  then
    echo "$dir deleted"
  fi
done