For each directory in the $PATH, display the number of executable files in that directory

 




<<doc

Name:Omprakash A Timashetti

Date:24/08/2022

Description:For each directory in the $PATH, display the number of executable files in that directory


Sample execution:


1. ./executable_path.sh

Current dir: /usr/local/sbin

current count: 0

Current dir: /usr/local/bin

current count: 0

Current dir: /usr/sbin

current count: 205

Current dir: /usr/bin

current count: 1889

Current dir: /sbin

current count: 187

Current dir: /bin

current count: 159

Current dir: /usr/games

current count: 5

Current dir: /usr/local/games

current count: 0

Total – 2445

doc


#!/bin/bash

Array=(`echo $PATH | tr ":" " " `)        #Get all the directory n Array

total=0                                   #initialize total =0

for i in ${Array[@]}                        #using loop to get one by one directory

do

   if [ -d $i ]                          #check for directory

    then

        count=0                           #initialize count=0

        echo "Current dir:$i"            #Print current directory name

        cd $i                            #Change tha directory

        list=(`ls`)

        for i in ${list[@]}              #get all file of that directory

        do

            if [ -f $i -a -x $i ]       #check for file exist and is it executable

            then

                count=$(($count+1))     #Count the executable file  

            fi

        done

        echo "Current Count:$count"      #priint the count of current directory

        total=$(($total+$count))         #Get the total count

     fi

 done

 echo "Total:$total"                    #print the total count


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