Find Jobs
Hire Freelancers

Large text files comparison

€8-30 EUR

Completed
Posted almost 5 years ago

€8-30 EUR

Paid on delivery
I need a solution to compare 2 large text files (4-6 gb / 200-300 millions lines each) and save the unique lines to another text file. Example : [login to view URL] With "Display Uniques Per List" option checked. I'd prefer using windows command line but I'm opened to all suggestions.
Project ID: 20046300

About the project

15 proposals
Remote project
Active 5 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
Awarded to:
User Avatar
Several years experience writing scripts to do precisely this type of task for digital forensics and legal applications. Happy to provide a Windows command line or GUI utility
€14 EUR in 1 day
5.0 (1 review)
0.4
0.4
15 freelancers are bidding on average €34 EUR for this job
User Avatar
I am good in perl along with file/data handling, please let me know if you are good to award this project to me
€55 EUR in 2 days
5.0 (60 reviews)
5.8
5.8
User Avatar
Hello! I can write you Python script that will compare those 2 large textfiles and create 3rd with unique lines. It's a quick job.
€30 EUR in 1 day
5.0 (24 reviews)
5.5
5.5
User Avatar
Hi, I can build a small windows application for file comparison and unique content extraction. we can discuss this further. thanks
€30 EUR in 1 day
5.0 (17 reviews)
5.7
5.7
User Avatar
Hello, I have been developing scripts in the python environment for many years. I can complete your projecting dealing with all things python. I must have a milestone created and complete specifications sent before i can do anything at all. Kind Regards Hello,
€40 EUR in 7 days
4.3 (12 reviews)
3.8
3.8
User Avatar
Dear, I am lecturer at Department of Chemistry and have many experience in c++ and windows scripting. Your files are large, so I recommend you to using small windows app rather than windows commands. The performance of windows scripting is much slower, approximately 100.000 slower than compiled programs for handling file line by line. You can chat me for further discussion. Best regards,
€30 EUR in 2 days
5.0 (3 reviews)
2.5
2.5
User Avatar
Hi! These are the projects where size matters!! We can do it with a python script, which can run under windows or linux. Let's chat to define well the scenario of the file handling and let's do it! Best regards, Esteban
€29 EUR in 2 days
4.8 (1 review)
2.3
2.3
User Avatar
There is a very simple way of completing your project message me and we can be done in a couple of minutes.
€14 EUR in 1 day
5.0 (2 reviews)
1.9
1.9
User Avatar
Will write a script , which will do the job. Focus wil be on performance. It will hardly take 2 houts. Would wait for your reply. I can provide Windows/Linux/UI tool, that will help you analyse the result.
€34 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello! I have a perl one-liner that would do this fast enough by using standard perl modules and the windows command line.
€19 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
User Avatar
Le programme est facile à faire. Je me demande juste quels sont les contraintes matérielles (mémoire ram et vitesse d'exécution).
€34 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi i have plan to do it. But can you provide me the sample of both the files as it would be more helpful for creating solution.
€66 EUR in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I've done many projects with files. You will get - maximum simplicity, efficiency and easy-to-use program. Command line or .exe file or something else - your choice
€31 EUR in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of FRANCE
lyon, France
4.7
71
Payment method verified
Member since Mar 27, 2009

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.