Question

1. Install the supplied bash script on the Kali Linux VM

BASH filename :ipLAN

In text editor looks like this

#!/bin/bash
is_alive_ping()
{
   ping -c 1 $1 >/dev/null 2 >&1
   [ $? -eq 0 ] && echo Node with IP: $1 is UP.
}
for i in 192.168.1.{1..255}
do
is_alive_ping $1 & disown
done

QUESTION:

Install the supplied bash script on the Kali Linux VM

**NOte how do i install the above script in kali ,when i am doing it the output says bad inetrpreter no such file or directory **

My answer :

Chmod 777 ipLAN

./ipLAN

BUt the output is bad interpereter no such file or directory

Answer 1

save the file name as ipLAN.sh

change the permission to

$chmod 777 ipLAN.sh

now run the script on terminal

$./ipLAN.sh

NOTE: when type ./ipLAN withpout extension it will not recognize the file because the file has extension .sh so give the file name as ./ipLAN.sh

the output of the running script will be look like:

./ipLAN -bash: ./ipLAN: No such file or directory ./ipLAN.sh ping: sendto: No route to host ping: sendto: No route to host ping: sendto: No route to host ping: sendto: No route to host ping: sendto: No route to host