Regular expression extract price html punët
I am looking for a talented social media strategy expert specializing in Facebook, Instagram, and YouTube. Also take care of the web prsence though regular updates, upkeep of websites. The aim is to generate leads and boost sales through a target audience of people aged 51 and over. Key Responsibilities: - Crafting and implementing engaging content for Facebook, Instagram and YouTube to stimulate leads/sales. - Mastery in targeting and engaging seniors in social media platforms. Ideal Candidate: - Proven track record in successful social media sales campaigns. - Demonstrable experience in engaging seniors effectively on social media. - Ability to create engaging content tailored for seniors with the objective of generating leads/sales.
I need an expert in data entry, cleaning, and data visualization in RStudio. The primary goal of this project is to identify trends in a small dataset (less than 1,000 rows). Ideal Skills and Experience: - Expertise in data entry, cleaning, and visualization in RStudio - Strong understanding of R Programming - Prov...than 1,000 rows). Ideal Skills and Experience: - Expertise in data entry, cleaning, and visualization in RStudio - Strong understanding of R Programming - Proven experience working with small datasets with missing data - Ability to identify trends through data analysis Please only apply if you have demonstrable experience with RStudio and data analysis. The ideal candidate should be able to extract meaningful insights from data and present them in a clear and conci...
I need assistance with scraping data from a website and delivering it in an Excel file. The specifics of the project are as follows: I am looking for a person who will conduct scraping sessions for our business on a regular basis. Desired skills are knowledge of screen-scraper software, sql, Someone with Python knowledge will be better. Willing to follow instructions. Not cramped up with other jobs or other side hustles. Need to have solid internet connection. Expected work takes 5-10 hours per week, once fully trained. Must be responsible. Able to accept PayPal. - The source of the data is a website. This means the freelancer needs to have experience in web scraping. - The data should be delivered in an Excel file. Proficiency in handling and formatting data into Excel is a mu...
Seeking a tech-savvy professional to establish an automated system leveraging ChatGPT and Make Automation. The aim is to: - Automatically extract specific information from a variety of documents including Word, PDF files, Excel Spreadsheets, and Scanned documents - Thoroughly analyze extracted content including text, tables, charts, and images for compliance and precision - Automatically generate comprehensive reports based on extracted information for easy reference For this task, proficiencies in AI, Machine Learning, ChatGPT, and automation are necessary. Likewise, experience in OCR technology for processing scanned documents will be valuable. Not only should the candidate be detail-oriented - they should also be adept at debugging and ensuring the system seamlessly integrates...
...logistics planner with a strong background in distribution management. I require assistance and expert advice on finding a 3PL for packaging and distribution. Also developing a check list for a first-time user of 3PL's Key responsibilities: - Assessing our current logistics plan, mainly focused on distribution - Developing a robust, efficient distribution plan for freight operations - Providing regular advice on maximising distribution efficiency Ideal candidate must have: - Significant experience in logistics planning, especially distribution strategy - Expertise in Distribution - Solid understanding of supply chain processes - Exceptional problem-solving abilities It would be a bonus if you have previous experience with a 3PL provider. Your objective will be to make o...
I'm in need of a data entry specialist who excels in text data entry from online sources. Your mai...entry specialist who excels in text data entry from online sources. Your main task will be to input data from online sources into a structured format of my preference. Ideal Skills and Experience: - Proven experience as a text data entry specialist - Proficient in using data entry software - Attention to detail and accuracy in data input - Familiarity with online data sources and the ability to extract information from them - Efficient typing skills - Ability to follow guidelines and meet deadlines It's crucial that you can ensure accuracy in your work, even when dealing with large volumes of data. Your goal should be to maintain the highest data integrity and quality thr...
I'm seeking a skilled data entry specialist to handle various types of data entry for my business on a regular basis. What the job entails: - Text, numbers, and corporate data entry in MS Excel - Ensuring accuracy and efficiency in data entry - Following a specific format and template provided for consistency and organization - Handling updates and new data on a scheduled basis Ideal skill set: - Proficiency in MS Excel - Strong attention to detail - Ability to follow a specific format/template - Experience in corporate data entry is a plus - Reliable and able to work on a regular basis
I'm in need of a dynamic and expressive personal brand logo to reflect my individuality and energy. - The logo should prominently feature the initials "AR" - Lightning ⚡️ element should be integrated within the design - The text "ADAM LIGHTNING RAJA" should be included in a smaller size below the initials The goal of this design is to capture my personal expression, evoking emotions of energy, creativity, and boldness. Ideal skills for this project include: - Proficiency in logo design - Experience in personal brand logos - Proficient in conveying emotions through design Please note that I've worked with a designer for my previous logo, and I'm seeking a similar level of creativity and quality for this project.
In need of a cartoon-style artist adept in visual storytelling for the cover art of my song "Point Of View". The design must encompass: - Two faces, representing a young person and an older person, subtly imbued with a serious and thoughtful expression. - The main elements to include are a pencil and a set of eyes. - Implement a bright and colorful color scheme. Ideal candidates should exhibit proficiency in creating cartoons with depth, able to convey emotive facial expressions while ensuring the youthful vibrancy of the art isn't compromised. Previous experience in album or song cover art design will be highly regarded. one other thing the young kid should be looking down from Heaven(The sky)
I'm looking for a freelancer to help me with email scraping to build a targeted email list in the education sector. Specifically, I'm interested in parents who are seeking tuition services for their children. Key Responsibilities: - Conducting research online to identify and extract email addresses of parents seeking tuition services for their children - Organizing the list in an easily accessible format that I can utilize for email marketing campaigns Skills and Experience: - Proficiency in email scraping and list-building - Prior experience in targeting the education sector is desirable - Understanding of lead generation and email marketing best practices
...highly skilled freelancer for an email extraction project from two highly popular social media platforms - Facebook and Instagram. Key Project Specifications: - Scrape email addresses from both Facebook and Instagram. - Selection of the profiles for scraping should be primarily based on the following criteria: levels of user engagement and followers count. - Along with the email addresses, extract additional user information namely: the account name and its location. Ideal Candidate Profile: - Must have experience in deducing complex social media algorithms. - Understanding of digital privacy laws to ensure compliance during the extraction process. - Fluency in software that can automate this extraction process would be advantageous. My ultimate goal is to utilize t...
...help me build a platform that will serve as a combined social media, e-commerce, and membership site. Key Features: - **Membership Site**: - User registration and login. - Content access control. - Discussion forums. - Should be automated like Craigslist. - **E-commerce Integration**: - Tie-ins with PayPal for ad orders and other services. Content Types: - **Text and Images**: Regular textual and image-based posts. - **Videos**: Capability to upload and view videos. - **Audio Files**: Ability to upload and listen to audio. The ideal candidate for this project should have: - Strong experience in building complex, user-centric membership and e-commerce sites. - Proficiency with integrating payment gateways, especially PayPal. - A good understanding of automation...
Description: We are looki...Java source code of the converted Renko Scalper strategy. Integration of the converted strategy with the Bookmap API. Documentation and instructions for setting up and running the strategy on Bookmap. Backtesting and forward testing results and analysis. Ongoing support and assistance during the testing and validation phase. Timeline: The project is expected to be completed within 1-2 weeks. Regular progress updates and milestones will be discussed and agreed upon during the project kickoff. Please note that the Pinescript code for the Renko Scalper strategy will be provided to the selected developer upon project initiation. If you have any questions or need further clarification, please don't hesitate to ask. We look forward to working with you o...
I'm seeking an expert in web scraping to specifically help extract data (price, stock availability, description, review content,..) from e-commerce platforms. Your specific task will entail: - Identifying and implementing the most efficient and effective way to scrape data. - extracting all data related to a product (picture, price, description, reviews, rating,...). Your method should maintain adherence to all legal and ethical guidelines - I'll need details on this as your bid. This project will require: - Proficiency in web scraping tools and techniques. - Sound knowledge of data extraction and storing processes. - Ability to work with undisclosed e-commerce platforms. - Familiarity with review structures on e-commerce sites.
...looking to design an engaging HTML email newsletter for our company that we'll be sending out to our existing customers on a monthly basis. It should promote our products and services, share company updates, and increase customer engagement. Key requirements: - HTML design: The email newsletter should be designed and coded in HTML. - Promotional Content: Incorporate our product offerings and services in a visually appealing manner. - Company Updates: Include updates about our company, such as new services, team changes, and other relevant information. - Customer Engagement: Implement strategies to keep our existing customers engaged and potentially increase their interaction with our brand. Ideal freelancer for the job: - Experience with designing and coding...
...design into HTML and CSS code, integrate it into our existing website, and ensure it works flawlessly across all digital devices. The project has the following key aspects: - Conversion: The Figma design provided must be converted into HTML (latest version), Bootstrap and CSS code. The final product must match the design exactly, so attention to detail is essential. - Integration: The coded design will then need to be integrated into our existing e-commerce home page. Experience with e-commerce platforms and integrating designs is highly preferred. - Responsiveness: The final product must be fully responsive for any digital device. This includes but is not limited to mobile phones, tablets, and desktops. The ideal candidate for this job will have extensive experience wi...
...analysis and storage. # Filtering Options: Ability to filter job listings based on old vs. new jobs for specific job verticals (e.g., technology, finance, healthcare) and support for Middle East/GCC countries. # Scalability: The scraper should be able to handle a large volume of job listings from multiple sources without performance issues. # Scheduled Scraping: Optional feature to schedule regular job scraping tasks to keep the data up-to-date. Ideal candidates for this project should have: - Experience in web scraping - Proficient in various programming languages such as Python, JavaScript, etc. - Familiarity with job hunting platforms like LinkedIn, Indeed, Monster, Google jobs, Naukrigulf - Strong understanding of data extraction, data processing, and data storage - Abil...
As an E-commerce business owner targeting the Bangladeshi market, I'm in need of a professional who can build exclusive backlinks for my website. All the backlinks shoul...sector. - Domain Authority: I'm looking for high-quality backlinks, with a suggested minimum domain authority of 500. Ideal Candidate: - Extensive experience in SEO and backlink building, especially in niche markets. - Proficiency in locating and securing valuable backlinks from quality websites. - Knowledge of the Bangladeshi market and the E-commerce industry is a plus. - Ability to provide regular updates and reports on the backlinking progress. The successful candidate will not only be building backlinks but also contributing significantly to my website's visibility and search engine ranking o...
I am looking for an expert in web scraping who can efficiently extract business leads. While the primary purpose of the project was not specified, it is undeniable that these leads will play a pivotal role in marketing efforts, like sales lead generation, market research, and contact information collection. Although I did not mention a specific source site, note that the target is business owners, and their revenue and contact information. Therefore, having experience in scraping from professional networking and business directory websites such as LinkedIn or Yellow Pages would be welcomed. Lastly, the exact number of leads that I need hasn't been defined, so I am open to both small and large-scale operations. Ultimately, their quality is of more importance than mere numeric...
I'm in need of a comprehensive team that can handle a broad range of Cyber Security and IT tasks. Our environment requires a deep commitment to security, efficiency, and reliability. - Cyber Security Team: - Your responsibilities will include managing network and system security, conducting regular vulnerability assessments, and overseeing firewall management. Experience in Penetration Testing, VAPT, is crucial. - IT Team: - Your core tasks will involve maintaining system security, handling day-to-day IT services, and ensuring we have the latest software installed and updated. - Secure Environment Expectations: - I expect our overall environment to be top-notch in terms of security. This will involve implementing effective intrusion detection, utilizing str...
Hi Muhammad A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm looking for an experienced individual who specializes in website crawling and data extraction to help gather specific information from various websites on a daily basis. - The purpose of the project is to extract data; specifically URLs, contact details (telephone, email), date created, a description, and pricing details. - The desired frequency of website crawling and data extraction is daily, so a high level of commitment is required to ensure consistent data retrieval. Skills & Experience: - The ideal candidate should have experience in website crawling, data extraction, and data mining. - A background in programming or website development would be highly advantageous. - Accuracy and attention to detail are paramount for this project, as the data extracted ...
Hi Tacticssoft, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm seeking expert guidance in transitioning my website to Drupal 9. The primary reason for this migration is to improve security and regular updates - hence, proven experience in upgrading sites to Drupal and enhancing their security is crucial. The principal feature on the new Drupal 9 site will be content publication and management. Therefore, I'll appreciate if freelancers demonstrate: - Proficiency in managing and publishing content on Drupal 9 - Accomplishment in safeguarding Drupal-based sites - Comprehensive knowledge in Drupal site updates This project's success will hinge on a smooth transition with enhanced site security and efficient content management - all while leveraging the abilities Drupal 9 confers. IP agreement is a must - content of existing ...
Hi, Nee one simple PhP,MySQL app which will prompt/require for Document-URL: and extract all the short abbreviations inner in (....) from entire document(with PDF,...extensions). The report/result will like this table with 2 columns: sentence | terms-founded | string of terms | check-selection | button "do-it" Then I will select the terms by checking and then I will press the button "do-it" and the selected terms founded between (...) will be savet into MysQl Table. So for Document-URL: this is simple example of line from this report -sentence: "With the deployment of
I'm seeking a social media expert to manage our Facebook and Instagram accounts with a focus on lead generation. Key Responsibilities: - Developing and implementing a social media strategy to generate leads - Regular monthly posting on Facebook & Instagram Ideal Candidate: - Extensive experience in managing social media accounts, specifically Facebook and Instagram - Proven track record of generating leads through social media - Creative and strategic thinker to develop engaging content - Comfortable with monthly posting schedule - Strong analytical skills to measure and report on campaign success.
I'm in need of a skilled web designer who can create a simple...to showcase my products/services. Key Project Requirements: - Design a clean, professional and visually appealing single page website. - The site should be easy to navigate with a clear focus on displaying products/services. - The design should be in HTML format. Additional Information: - Specific color schemes will be provided for the design. - While I'm not looking for complex functionalities such as contact forms or galleries, I am open to suggestions that could enhance the website's presentation. Ideal Skills: - Proficiency in HTML and web design. - Proven experience in creating engaging single page designs. - Strong sense of aesthetic and design principles. - The ability to understand a...
I need assistance with extracting specific data from a voter list that comes in PDF format from the election commission. Here’s what I need: - Extract Name, FathersName, Age, Gender, VoterID, and SerialNumber from the PDF voter list. - Placement in a standard Excel format is acceptable, no need for any specific formatting. - Not just a one-time service, I also need a software or script that can perform this PDF-to-Excel conversion automatically in the future. Ideal candidates for this project have advanced skills in data extraction, familiarity with handling election data and proficiency in developing an automated system for convenient PDF to Excel conversion.
I'm in need of a skilled Instagram manager who can handle the following tasks on a monthly basis, and help us boost our presence on the platform: - Post Creation: I'm looking for someone who can create and post content on our Instagram account, as frequently as needed. This includes both regular posts and reels. - Strategy & Planning: A key part of this role is devising a content strategy that aligns with our brand and objectives. You should be capable of coming up with engaging and creative ideas for content. - Growth Reports: You'll be responsible for tracking our progress and generating reports on the growth of the account. This will inform our strategic decisions moving forward. - Goal-Oriented Approach: Our primary objectives with this project are to increa...
I'm in need of an experienced US accountant to handle bookkeeping and help with obtaining a Colorado Sales Tax License for my Shopify business. Here are the specifics of the project: - Bookkeeping: as my accountant, you'll be responsible for accurately maintaining records of financial transactions on a regular basis. This includes recording sales, purchases, receipts, and payments, as well as reconciling bank statements and generating financial reports. - Assistance with Colorado Sales Tax License: I need help in applying for a Colorado Sales Tax License. This involves understanding the specific requirements and regulations for sales tax in Colorado and ensuring that my business is compliant. Your experience as a US accountant with a strong background in bookkeeping and...
...Increase website traffic - Boost search engine ranking - Drive online sales Target Audience: Primarily, my business serves young adults (18-24) and professionals (25-40). Therefore, strategies should be tailored to effectively reach and resonate with these demographics. Requirements: - A comprehensive digital marketing plan that includes SEO, content marketing, social media, and potentially PPC - Regular reporting to track progress against key metrics and KPIs - Flexibility to adjust strategies based on performance and market trends Ideal Skills and Experience: - Proven track record in digital marketing and SEO - Experience working with similar demographics - Strong analytical skills for data interpretation and insights - Excellent communication and reporting abilities The p...
...market and can tailor the ads accordingly. - Sales Focus: The main objective of this campaign is to boost sales, so previous experience with similar campaigns will be highly valued. - Language Skills: As my audience primarily speaks Romanian, fluency in this language is a must. Your responsibilities will include: - Setting up and managing Google Ads campaigns targeted at the Romanian market. - Regular monitoring and optimisation of the campaigns to ensure they are meeting the sales goals. - Providing insights and recommendations on how to improve campaign performance. Ideal skills and experience for this job include: - Proven experience and success in running Google Ads campaigns targeted at the Romanian market. - A track record of driving sales through Google Ads campaigns. - ...
I'm looking for a freelancer who can extract all the information and workouts from the Summers Method workout app. Key Responsibilities: - Extract all workout videos - Compile exercise descriptions - Collect training schedules - Provide me with all data from the application I will provide you with login credentials to access the application and you will need to deliver everything in a PDF document/ along with videos in MP4 format. Ideally, the freelancer should have experience in data extraction, be thorough and detail-oriented. They should also have a basic understanding of workout routines and fitness. Please note that I need all the information from this app, no exceptions.
I'm looking for a cybersecurity expert who can help me monitor my Instagram account for security purposes. - **Scope**: The primary goal is to keep a close eye on the account's activity to ensure it's secure and not being accessed by unauthorized individuals. - **Requirements**: - To perform regular checks and monitor login activities - To track interactions, posts, and messages for any unusual or unauthorized activities - To address any security concerns promptly and provide recommendations for enhancing the account's security. Ideal freelancer for this project: - Experience in cybersecurity and account monitoring on social media platforms, especially Instagram. - Proficient in identifying and addressing potential security threats. - Strong communicati...
My website is currently ranked number 1 on search engines. However, I'm looking to further enhance its performance through an advanced SEO strategy. As part of this project, I aim to increase website traffic, improve ke...adjustments as needed. Ideal skills and qualifications for this project include: - Proven experience in SEO, with a track record of improving website performance. - Expertise in keyword research and optimization. - Strong analytical skills to interpret data and develop effective strategies. - Up-to-date knowledge of SEO best practices and industry trends. - Excellent communication skills to provide regular updates and reports on progress. If you have the skills and experience to take on this project and drive my website to even greater success, I'd lo...
I'm in need of a skilled web designer to transform a PDF mock-up into an HTML layout using the UI-Kit framework. () The mock-up has been provided. Only page 1 and 2 need to be converted to HTML and CSS using UI-Kit. You do not need to add any logic to the form. Key Requirements: - Convert PDF mock-up into an HTML layout. - Implement UI-Kit components for the form (Need not work) Ideal Skills: - Proficient in web design - Strong knowledge and experience with UI-Kit.
...I'm looking to convert it into HTML so that I can import it into MailChimp. The original PDF has a mixed layout with text and images. I need the resulting HTML to be mobile-friendly, professional-looking, and containing clickable links. Key requirements: - Convert PDF to HTML: The PDF contains a mix of text and images. I need this content to be faithfully translated into HTML. - MailChimp Compatibility: The HTML should be structured in a way that it can be easily imported into MailChimp. - Mobile-friendly: The HTML should be responsive and mobile-friendly to ensure a consistent experience across devices. - Professional Design: The resulting HTML should look professional and sleek, keeping in line with email marketing best practices....
Ju lutemi Regjistrohuni ose Identifikohuni për të parë të dhënat.
start your bid with. I agree with 10 AUD Need to edit included images (check attach). 1. Are you able to restore face and hand? 2. Are you able to restore color? (not important ) I think you already know, Before I have plached a contest for this task . They havn't done to restore hand .You can check. https://www.freelancer.com/campaign/0CMS2405561/?l=contest%2FOld-photo-restore-Multiple-winners-2405561
I'm looking for a skilled developer to add a small module to my existing app built with PHP. The main functionality of the module will be user registration, excel upload, and assigning packages. Key Requirements: - Develop a user registration system: The module should collect the following user information: Name, E...creating user registration modules. - Excel upload integration: Experience in integrating excel upload features in web applications. - Package management: Understanding of package assignment and management in an app. - Excellent understanding of security: Ensuring the user data is secure is a top priority, so a good understanding of security practices is important. - Strong communication skills: Regular updates and clear communication are crucial for the success o...
I need a sound expert to help me separate the bass/drum sound effect from a 1-second MP3 music clip. The task should be completed as soon as possible. Ideal skills and experience: - Proficient in audio editing - Able to identify and extract specific sound elements from a music clip - Previous experience with sound effect extraction
I'm seeking a proficient front-end HTML developer to manage an entire website development project. The ideal candidate should have expertise in: - Front-end Development: You should have a solid grasp of HTML and be able to craft responsive designs. - Frameworks and Libraries: Familiarity with Bootstrap, jQuery, and React is essential, as these will be used in the project. - Site Implementation: The successful candidate will be responsible for overseeing the complete implementation of the site. You should be able to translate design mockups into fully functional websites, ensuring smooth navigation, cross-browser compatibility, and responsive design. A keen eye for detail and a strong work ethic are crucial for this role.
I need a developer proficient in and a good understanding in API development. I have a parameter I would like to pass which is a string value to pull an entire user object with all of the properties in a database. this would be a string parameter passed into a Get request with a response of an entire record pulled from a MySQL database and using an Interface to extract the properties into a page. This is a very small project and should only take a few minutes of time.
Drawing SFD BMD Cross-section end analysis midsection analysis L/4 partial analysis Shear design Hook anchorage length analysis Content must be included. This must be presented, so please carefully write an explanation in English next to each expression. In other words, make it like Sample, but the structure I'm looking for is exactly what Sample 2 analyzes. However, my object of analysis here is a slightly different length of beam, so I need to write an expression to reflect the difference. 1. write an expression to reflect the difference in the length of the beams, using the sample as a guide 2. write an explanation in English next to each equation. (I need to explain this in front of many people, not just after I solve it, so please write an explanation or i...
I'm looking for a skilled professional who can convert a provided design into a PDF document using HTML format. The attached format should be replicated in the PDF. I will supply all the necessary content and images for the document. Key Requirements: - The PDF should include a header and footer as per the design. - Proper formatting and tables should be implemented. - Images and logos within the document should be accurately included. Skills and Experience: - Proficiency in HTML and experience in creating PDF documents. - Knowledge of would be advantageous. - Ability to replicate a design accurately in a PDF format. - Attention to detail to ensure all elements are correctly positioned. Budget: The fixed budget for this project is 500 INR. Please bid accordingly.
...presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step documents where needed -> simple ppt stuff 5. Maintain and update the status of various tasks with regular updates 6. Be able to present information clearly in English, not getting too bogged down by confusing details (clear communication) Expectations: 1. Self-driven and motivated to quickly achieve OUTCOMES. 2. Must be available from 6am MST to 11:30pm MST (mountain standard time) for calls - calls to connect will vary day by day. Must be very responsive via messages...
Drawing SFD BMD Cross-section end analysis midsection analysis L/4 partial analysis Shear design Hook anchorage length analysis Content must be included. This must be presented, so please carefully write an explanation in English next to each expression. In other words, make it like Sample, but the structure I'm looking for is exactly what Sample 2 analyzes. However, my object of analysis here is a slightly different length of beam, so I need to write an expression to reflect the difference. 1. write an expression to reflect the difference in the length of the beams, using the sample as a guide 2. write an explanation in English next to each equation. (I need to explain this in front of many people, not just after I solve it, so please write an explanation or i...
...on-page and off-page SEO strategies - Ensuring the website is optimized for local searches - Monitoring and adjusting the strategy as needed to improve ranking The ideal freelancer for this project should have: - Proven experience in local SEO, preferably in the entertainment or similar industry - Excellent knowledge of Google's ranking algorithms - Strong communication skills - Ability to provide regular updates and reports on the progress of the project If you have a track record of getting sites to the top of Google and can deliver results in a competitive space like Las Vegas, I'd be thrilled to hear from you....
I need a skilled developer who is proficient in working with Google Cloud's OCR functionalities. The project involves the following specifics: - File Format: The OCR system should be able to extract text from PDF files, no other formats are required. - Output Format: The extracted text should be converted into a word file and worksheets. - Language Support: The OCR should be able to recognize and extract text in English only. This task requires someone with expertise in Google Cloud's OCR, the ability to generate word files and worksheets, and a solid understanding of language processing for English. High attention to detail and accuracy is crucial for this project. Basic UI is also needed for file management like input, output, split and review.
