Shell Programming and Scripting

#!/bin/ksh

_DIR=$1
_SEQ=1

if [ $# -ne 1 ]
then
        echo "Usage: <script> <absolute path>"
        exit 1
fi

dir_count=$( find "${_DIR}" -path "${_DIR}/*" -prune -name "*" -type f | wc -l )

if [ $dir_count -ne 0 ]
then
        echo "Number of files in directory: $_DIR = $dir_count"
        for file in $( find "${_DIR}" -path "${_DIR}/*" -prune -name "*" -type f )
        do
                echo "${_SEQ}. $( basename $file )"; _SEQ=$( expr $_SEQ + 1 )
        done
else
        echo "No files found in directory: $_DIR"
fi

~/unix.com$ ls -1 | awk '{A[NR]=$0}END{print "Number of files in directory = "NR; while(i++<NR)print i"."A[i]}'

find . -maxdepth 1 -type f -printf "%f|" | awk '{printf "Number of files: %s\n",NF;gsub(/\|/,"\n")}1' FS="|"

#!/bin/sh
vikram=$(ls |grep -v vikram.txt | wc -l)
vikram1=$(echo "Number of files ="$vikram"")
echo $vikram1 > vikram.txt
ls | grep -v vikram.txt |  cat -n >> vikram.txt

{ echo "Number of files in the directory = `find . -maxdepth 1 -type f|wc -l`";find . -maxdepth 1 -type f -printf "%f\n"|cat -n ;} >../pathtodir/count.txt