In Progress

bash/shell script expert

Write a bash script to subdivide an given subnet into a pre-defined number of smaller subnets.

After division IP addresses shouldn't be wasted, i.e. accumulation of your subdivisions should make up the divided subnet.

Every subnet has 3 IP addresses reserved and not usable by hosts: network, broadcast, gateway.

Show network/broadcast address, number of hosts and assign gateway. Gateway should be first IP available in divided subnet. Examples:

INPUT: ./[login to view URL] [login to view URL] 3


subnet=[login to view URL] network=[login to view URL] broadcast=[login to view URL] gateway=[login to view URL] hosts=125

subnet=[login to view URL] network=[login to view URL] broadcast=[login to view URL] gateway=[login to view URL] hosts=61

subnet=[login to view URL] network=[login to view URL] broadcast=[login to view URL] gateway=[login to view URL] hosts=61

Skills: UNIX, Linux, Shell Script

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About the Employer:
( 5 reviews ) singapore, Singapore

Project ID: #20746757

9 freelancers are bidding on average $150 for this job


Hello i am an experienced system admin and i can provide you with the shell script to divide the subnets based on the input CIDR that is provided as the parameter to the shell script. Please let us discuss the details More

$30 SGD in 1 day
(222 Reviews)

Hey there, I'm a Systems Engineer with coding skills. I have been working with Linux/Unix-systems for years. I had developed tons of Bash/Shell scripts. I can help. Regards.

$250 SGD in 7 days
(37 Reviews)

I am good in shell scripting along with automation and development, please let me know if you are good to award this project to me

$230 SGD in 5 days
(20 Reviews)
$56 SGD in 1 day
(32 Reviews)

Hello. I am George. I am very happy to see your post because I have enough experiences with it. I worked for the private cloud system and designed and developed the DHCP server based on the dhcp protocol so I have good More

$250 SGD in 1 day
(7 Reviews)

Hi I am a devops and network engineer experienced with shell/bash and python,java,php for more than 3 years. I am well experienced in network design and I can create you a shell script to divide network into predefined More

$140 SGD in 3 days
(13 Reviews)

Hi. thanks for your posting. I'm very happy to have a chance of bidding your project. I have experience in development of the projects like yours If you hire me, I'll do my best for your project and finish greatly in a More

$140 SGD in 7 days
(5 Reviews)

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do th More

$140 SGD in 7 days
(1 Review)

Dear Sir, I am happy to see your project description. I have 3-4 yr of experience developing shell script. I already developed the script and can deliver in 1-2 days with all customization requested by you. Thanks, More

$111 SGD in 2 days
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