usersManagementSystem/usermanag.sh at main · Belal33/usersManagementSystem · GitHub

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#!/bin/bash
#1 chech if the script is run as root
if [[ $UID -ne 0 ]];
then
	echo "This command must be run as root"
	exit 1
fi


#2 chich if the functions script is exist
FUNCSCRIPT="manage_functions.sh"
if [[ ! -f $FUNCSCRIPT ]];
then
	echo "cant find the main file"
	exit 1
fi

#3 load the functions
source $FUNCSCRIPT

#4 Start the display options
PS3=$'\nSelect an option: '

options=(
			"Show System Information"
			"List Users with /bin/bash Shell"
			"Search for a User"
			"Add User"
			"Delete User (with Home Backup)"
			"Show User Details"
			"Change User Password"
			"Lock User"
			"Unlock User"
			"Exit"
		)


clear
echo "=============================================="
echo "||          Linux Users Manager             ||"
echo "=============================================="
echo "||                                         ||"
echo "|| System: $(uname -s)                     "
echo "|| Hostname: $(hostname)                   "
echo "|| Date: $(date '+%Y-%m-%d %H:%M:%S')     "
echo "||                                         ||"
echo "=============================================="
echo "Please select an operation from the menu below:"
echo "=============================================="


while true;
do

    select option in "${options[@]}";

    do
        if [[ $REPLY -ne 10 ]]; then
            clear

        fi
        echo "You selected option $REPLY: $option"
        echo "============================================"

        case $REPLY in
            1)

                show_system_info
                break
            ;;
            2)

                list_bash_users
                break
            ;;
            3)

                search_user
                break
            ;;
            4)

                add_user
                break
            ;;
            5)

                delete_user
                break
            ;;
            6)

                show_user_details
                break
            ;;
            7)

                change_user_password
                break
            ;;
            8)

                lock_user
                break
            ;;
            9)

                unlock_user
                break
            ;;
            10)
                exit_program
            ;;
            *)

                echo "'${REPLY}' is Invalid input! Please choose a number between 1 and 10."
                break
            ;;
        esac
    done
    echo '============================================'
done