Script to print contents of a directory without ls command


 

#!/bin/bash

<<doc

Name :Omprakash A Timashetti

Date : 19/08/2022

Description :Script to print contents of a directory without ls command


Sample Input1 :./output_ls.sh

Sample Output2: Assignments Classwork

Sample Input2:./ouput_ls.sh ~ ~/ECEP

Sample Output:/home/user:

              Downloads Documents Desktop Music Pictures Public Videos

              ECEP

              /home/user/ECEP:

              Linux_Systems Advnc_C Linux_Internals Data_Structures MC

Sample Input3:./output_ls.sh test

Sample Output3:output_ls.sh: Cannot access ‘Test’ : No such a file or directory.

doc

#Script to print contents of a directory without ls command

if [ $# -eq 0 ]                         #Check the command line argument

then

    echo *                              #Print the content of current working directory

else

    dir=($@)                            #Directory Name to be store in array

    for i in ${dir[@]}

    do                                  #to get one by one directory through for loop

        if [ -d $i ]

        then

        echo $i:                        #Print Directory nam

        cd $i                           #change Directory to required Directory

        echo *                          #get the content

    else

        echo "output_ls.sh: Cannot access ‘Test’ : No such a file or directory."

    fi                        #To get the error message if no file or directory present

    done

fi


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