Shell Programming and Scripting

ls -l *

find . -type f | wc -l

find . -type f ! -name ".??*" | wc -l

find . -type f ! -name ".*" | wc -l

#!/bin/bash
for file in /home/admin
do
 if [ -d "$file" ];then
   cd $file
   for file in $PWD
   do
     if [ -d "$file" ];then
       echo -n "File count within directory $file is:"
       find $file -type f ! -name ".*" | wc -l
       echo "last modification time of $file : $(stat -c %y $file)"
     else
       echo "Skipping $file since not a directory"
       cd ..
     fi
   done
 fi
done

cd /home/admin
ls -Rl1 | awk -F: 'NF==2&&!($2){x=$1;s[x]=0;next}/^-/{s[x]++}END{for(i in s){print "The dir " i " has " s[i] " files and was last modified :" ;system("stat -c %y " i);print}}'

DIR=/home/admin
find $DIR -type d >>/tmp/dirlist
find $DIR -type f ! -name ".*" >>/tmp/flist
for i in `cat /tmp/dirlist`
do
    n=$(( $(egrep -e "^$i" /tmp/flist | wc -l) - 1 ))
    l=$(stat -c %y "$i")
    echo "Dir $i has $n file and were last modified $l"
done
rm /tmp/dirlist /tmp/flist

count=0
sum(){
cd $1
ls | while read a
do
if [[ -f "$a" ]]
then let count+=1
elif [[ -d "$a" ]]
then let count+=$(sum "$a")
fi
done
echo $count
}
find . -type d | while read b
do
echo $b has $(ksh k $b) files and were last modified $(stat -c %y $b)
done