Please to write a bash script to perform the following functions in a script named admino.sh

The following subsections will describe the functions:

$(-$h$/--$help$)$ Help Function:

The capture below shows the execution of the script for this argument:

$$./$admino $--$help

Welcome to the Admino system information script

Please follow the following instructions to use it

$-./$admino $-2-->$ provides hostname information.

$**$ then you list the help$/$description of the following functions you have implemented $**$

$(1)$ IP Address of a Network Interface:

The capture below shows the execution of the script for this argument:

$ $./$admino $-1$ ens$160$

Your ip for ens$160$ interface is: $10\mathrm{.}0\mathrm{.}1\mathrm{.}10$

$(3)$ List of Users in the System:

The capture below shows the execution of the script for this argument:

$ $./$admino $-3$

The list of users of your system are:

$-$ root

$-$ bin

$-$ daemon

$-$ adm

$-$ lp

$-$ sync

$-$ shutdown

$-$ halt

$-$ mail

$-$ operator

$-$ games

$-$ ftp

$-$ nobody

$-$ systemd$-$bus$-$proxy

$-$ systemd$-$network

$-$ dbus

$-$ polkitd

$-$ abrt

$-$ unbound

$-$ tss

$-$ libstoragemgmt

$-$ rpc

$-$ colord

$-$ usbmuxd

$-$ saslauth

$....$

$(4)$ List Users Into a Specific Group:

The capture below shows the execution of the script for this argument:

$ $./$admino $-4$ adm

List of users into group: adm

$-$ syslog

$-$ user

$5.$ List the number of files own by an specific user from a particular directory

The capture below shows the execution of the script for this argument:

$ $./$admino $-5$ user $/$home

This user has a total of $1456$ files

$(6)$ Create and encrypt a zip file for all the files in a directory

The capture below shows the content of the directory and the results of the execution of the script for this argument:

$ tree $/$home$/$instructor

$/$home$/$instructor$/$

$$ cy$5001$file$1$

$$ cy$5001$file$10$

$$ cy$5001$file$11$

$$ cy$5001$file$2$

$$ cy$5001$file$3$

$$ cy$5001$file$4$

$$ cy$5001$file$5$

$$ cy$5001$file$6$

$$ cy$5001$file$7$

$$ cy$5001$file$8$

$$ cy$5001$file$9$

$ $./$admino $-6/$home$/$instructor content.zip password

adding: cy$5001$file$1($stored $40\%)$

adding: cy$5001$file$10($stored $40\%)$

adding: cy$5001$file$11($stored $40\%)$

adding: cy$5001$file$2($stored $40\%)$

adding: cy$5001$file$3($stored $40\%)$

adding: cy$5001$file$4($stored $40\%)$

adding: cy$5001$file$5($stored $40\%)$

adding: cy$5001$file$6($stored $40\%)$

adding: cy$5001$file$7($stored $$0\%)$

adding: cy$5001$file$8($stored $$0\%)$

adding: cy$5001$file$9($stored $40\%)$

$(8)$ List of IPs and number of connections from where system's users have connected:

The capture below shows the output of the script for this argument:

$ $./$admino $-8$

$($Con$.$#$)($IP Add$)$

$210\mathrm{.}125\mathrm{.}17\mathrm{.}122$

$110\mathrm{.}115\mathrm{.}277\mathrm{.}245$

$220\mathrm{.}8\mathrm{.}15\mathrm{.}3$

$577\mathrm{.}32\mathrm{.}12\mathrm{.}38$