How to check if last command was successful in shell script jobs

I'm in need of a social media expert who can provide training across Facebook, Instagram and YouTube. Key Requirements: - Content Creation: The ideal candidate should be well-versed in creating engaging, high-quality content that resonates with our target audience on each platform. - Social Media Advertising: Knowledge and experience in developing and implementing successful social media advertising campaigns is a must. - Analytics and Insights: The ability to monitor and analyze the performance of our social media efforts, and use these insights to improve our strategy, is vital. The ultimate goal of this training program is to increase our brand awareness across these three platforms. Ideal Skills and Experience: - Proven track r...

Hi I have a python matplotlib script that allows user to scroll through a 3D image, in nifti file format. It has a slider that allows you to scroll through the z axis of the image. I would like for the image to have a text box that updates chosen coordinates that are selected by clicking on the image at a given slice. I would like for the chosen coordinates to only update if the user clicks on the canvas where the image is. I would also like for the text box to be outside the canvas and slider. If you have previous experience with Matplotlib, this should be no problem. Thank you!

I require an proficient developer to create a script that can send out automated emails through Gmail. This task should be accomplished with an appropriate scripting language for Gmail's environment. Key Requirements: - Send out notification emails. - The notifications will be for scheduled reminders and service status updates. - Targeted audiences are all users and selected groups. Relevant skills include proficiency in JavaScript (as Gmail Scripts commonly employs this language) and familiarity with Gmail's API. Knowledge of handling scheduled tasks and interaction with user databases is also beneficial. In short, I'm looking for a coding and Gmail expert who can automate the process of sending important reminders and status updates to...

...environmental permits. Here is a link to the database: Please go over all of the records, and filter ones that match all criteria: 1. EIA Screening Application/Statement or EIA Scoping Application/Statement and 2. The application is for an activity in the sea Start a new spreadsheet, and for every such record, meeting the above criteria, add a row to the spreadsheet including: date of the record, screening/scoping, title of the application (translated to English), a url linking to the application on the NEA website. In addition, download the screening/scoping report document, translate it to English with Google translate, and provide it as well. Start the search from most recent and search backwards in time. Once you find 30 ...

I'm in need of a Freelancer Bench Sales Recruiter who will focus on the IT bench sales for my company. Sr. Bench Sales Recruiter - Freelance (Commission Basis) Remote This is not a salaried position Need Senior/Experienced Bench Sales recruiters who can submit our candidates to Prime vendors and Direct clients. will pay commission per placement. This person can also bring in any other consultants on our payroll (Separate incentives for this) We don't need anyone who works on Job boards. Need someone with strong relationship in the market Job Types: Part-time, Freelance Ideal Skills and Experience: - Proven experience in IT Bench Sales recruitment is a must. - Strong network in the IT industry and access to potential cand...

I need an advanced Excel wizard to craft a spreadsheet consisting of 1-5 sheets handling participant demographic data. The spreadsheet must be capable of: - Data Analysis: Analyzing and interpreting patterns for more effective decisions. - Automated Calculations: Creating mathematical formulas to execute automatic calculations. - Conditional Formatting: Highlighting specific data points based on pre-set conditions. Preferred attributes: - Strong analytical skills - Proven experience in Excel - Data interpretation ability - Solid understanding of data privacy standards. Also instructions on how can I replicate what was done, so I can be prepared to answer any questions needed. There are two spreadsheets one for asmp and one for SIR. I don’t...

...JavaScript developer with experience in to assist with my current project. The task at hand involves integrating our front-end with MongoDB Atlas to create a live search bar for machine parts. Key Responsibilities: - Connect framework with MongoDB Atlas to enable real-time data retrieval for live search functionality. - Implement a user-friendly, intuitive search bar that allows for quick and efficient product searches. - Develop a product display page that showcases detailed information about the machine parts. Ideal candidates for this position should: - Be proficient in JavaScript and have prior experience working with Next.js. - Possess a solid understanding of MongoDB Atlas or a similar NoSQL database. - Have a keen eye for design and UX t...

I am looking for an expert in RFID technology and .NET programming to integrate the RFID into our current weighbridge system. Key Details: - 3rd Party System was developed using .NET and it does support API or external interface connections. - The task will involve programming to fully integrate the system with RFID technology. Skills and Experience: - Proficiency in .NET programming & SQL Database - Previous experience with RFID technology - Knowledge of API integration - Experience with weighbridge systems would be a huge advantage. Your role will be to ensure the smooth functioning of the weighbridge system post-integration and provide us with a user-friendly, effective RFID solution.

...skilled animator to bring my vision to life and create an engaging promotional video. Key requirements: - You must have experience in 2D animation and be proficient in relevant software. - The goal of the video is to promote a product or service, so your work must be adapted to achieve this goal. - The target audience for this project is adults, so the style and content of the animation must be suitable for this demographic. - Audio narration is still in process, but our market is based on the same thing that this application does, for the Latin American market. - In short, we are looking for an animation that is very similar to the attached video, since the narration will be very similar as well. - If the animator ...

I have some errors that came up during runtime and wanted someone to check them out and offer some guidance on what could be causing the errors.

how to decode : All report content comes from the json data we provide, I explain the logic details in report logic.pdf., please check its content. I also attached a json data and a tire report , they come from one scan, you check its content to verify the report logic. we have to make similar script to generate report from our system

I'm looking for someone to write technical guides on various aspects of technology. The content should be informative and well-structured, aimed primarily at intermediate users. I have some content but i cant use that so i need similar content for this and need to be done asap Key Skills: - Strong command of technical writing - Proficiency in explaining complex concepts in a clear and engaging manner - Understanding of the needs and challenges of intermediate technology users - Good research skills to produce accurate and up-to-date content. The ideal candidate would have experience in both technology and content writing. This project is a great opportunity for someone who enjoys simplifying complex tech topics for others.

I would like to design standard operating procedure (rules of lead engagement) based on large medium and enterprise segments- 1) how should sales consume the leads once a lead is assigned to the sales reps. 2) Define the stage movement timeline from one stage to another in salesforce based on which stage the lead is in. 3) How long to wait to send a follow up email /call after the two way connection has been established. 4) Reason to close or recycle the lead 5) Activities logged in salesforce. etc.

I'm in need of a talented scriptwriter that can help lighten up my YouTube channel with some comedy. The script: - Should be medium-length, ranging between 5-10 minutes. - Does not have any specific theme or topic, but creativity and humor sense is a must. - The humor should be tailored to appeal to teenagers and young adults. Skills & Experience: - Fluent in Hindi - Comedy writing experience - Deep understanding of youth culture and slang - YouTube scriptwriting experience is a plus.

I'm in need of JavaScript help, but I've skipped the specific questions pertaining to what I exactly need in terms of assistance, JavaScript frameworks or libraries, and the main purpose of the project. This could mean I need help on multiple fronts. So, I'm seeking an experienced JavaScript developer with broad expertise including but not limited to: - Debugging - Code optimization - Designing interactive web elements - Working with commonly used frameworks such as React, Angular, and Vue.js - Creating dynamic web pages - Building web applications - Enhancing user interactions Your bid should reflect your ability to handle a wide array of tasks and complexities. As we move forward, I will provide more detailed information about the speci...

I need a similar :// website with changes to its content. Successful freelancers should have: - Relevant experience in WordPress website development - Excellent understanding of WordPress architecture and plug-ins A successful job would: - Retain the layout and feel of the original site - Have all the functionality of the original site Please include relevant experience in your application.

**Apply from Quebec, Canada, only. I'm seeking a talented 3D artist to create a highly detailed fantasy character model based on fairytale characters. Key Requirements: - The character should embody the essence of a fairytale figure, with a whimsical and fantastical appeal. - The model needs to be highly detailed, including advanced textures and features to enhance its visual appeal. - The final product should be original, unique, and capable of bringing a touch of magic to any scene it's placed in. Ideal Skills: - Proficiency in 3D modeling software, such as Blender, Maya, or ZBrush. - Strong knowledge of character design and animation principles. - A keen understanding of texture mapping, lighting, and rendering techniques to...

I'm seeking a social media savvy freelancer to spearhead a prospective Instagram campaign. The primary goal is to drive traffic to our official website through innovative and engaging video Ads. Our target demographic are parents of kids 18 months to 7 years of age ,aged 30-49, so the content should appeal to this group's interests and digital habits. To be successful in this project, you'll need: - Proven experience in creating Video Ads for Instagram. - Ability to analyze user engagement and adjust strategy accordingly. - Thorough understanding of our target demographic's online behavior. - Strong creative, analytical, and communication skills. Get ready to stretch your creativity and help...

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...need you to produce either the voice of the MAN or the WOMAN for an audio recording of a few lines. This audio is for a low-budget, serio-comic film. It may be used in another film as well. IMPROV ENCOURAGED! PLEASE REMEMBER: You are asked to record either the voice of the MAN or the WOMAN. FULL DISCLOSURE: This film has other scenes that I am sure will be considered offensive to many women and Christians, although others viewers may see it as raising valid theological and social issues in an original, cerebral, educational, high-concept, albeit edgy comic venue. (Your scene is not comparatively controversial in that respect). Your role would be either the man or the woman. ...

More details: Is this project for business or personal use? For an existing business What information should successful freelancers include in their application? Past work How soon do you need your project completed? ASAP

...UI/UX Designer to take up a team lead position. The ideal candidate needs to be proficient with using Adobe Photoshop, Sketch, and Figma. Though the primary goal for this position wasn't stated, our company believes in creating user-friendly designs that increase conversions while overall enhancing the user experience. Key Qualifications: - Expertise in Adobe Photoshop, Sketch, and Figma - Proven experience as UI/UX Designer or similar role - Strong leadership skills - Capable of working under pressure, meeting tight deadlines Title: Senior UI Designer (Team Lead) Job Description: As a Senior UI Designer and Team Lead, you will lead a team of designers in creating intuitive, visually appealing, and user-centric interfaces for both web and mo...

Hi Bavu! Thank you for our meeting today. It was very enlightening and with our discussion in mind, here's what I propose: - Captions on your available drafts for May, June, and July. Since you post three times a week, that's 36 captions to be submitted to you by Monday. Kindly accept this quote with the rate we discussed. Thank you.

I am a motivational speaker, and my objective is to create compelling video ads that effectively target professionals, entrepreneurs, and C-level executives. The main focus of these ads will be: - High-quality, engaging video content - Captivating messages that resonate with my target demographic - Strategies designed to generate more leads The ideal freelancer for this project should have: - Expertise in video ad creation and editing - Proven record in creating successful video ads - Excellent understanding of target market dynamics - Skills in lead generation Your innovative ideas will be invaluable in achieving my goal of expanding my influence and reach in the professional and entrepreneurial spheres.

I am looking for a skilled social media marketer who can help me generate leads through my Facebook, Instagram, Twitter, and YouTube accounts. Key Responsibilities: - Develo...goal of lead generation - Create engaging and shareable content tailored for each platform - Monitor, analyze, and report on the performance of the campaigns Ideal Candidate: - Profound experience in social media marketing across multiple platforms, with a focus on lead generation - Proven track record of creating successful YouTube content - Strong understanding of social media analytics and reporting - Excellent written and verbal communication skills - Creative mindset with the ability to think outside the box for content ideas Please apply if you can demonstrate relevant experience...

I'm looking for a developer to create a simple starter trading script. This is can be based on another script and does not need to be written from scratch. Develop a simple script that buys a particular cryptocurrency when it drops X% and sells it when it recovers Y%. Once that is established, we can look at adding the usual trading indicators as part of the strategy, but I want to start basic. Ability to customize buy and sell points as well as add different cryptocurrencies. Very Important: Host the script in the cloud for convenience and to avoid personal management responsibilities. I don't want the script to run on a server like AWS that I'd have to manage and continually mon...

More details: What specific functionalities do you want for your Shopify website? Custom theme development, Responsive design, Integration with third-party apps Do you have a design or wireframe for your website? Yes Do you have a preference for certain third-party apps to be integrated with your website? This question was skipped

...interface update to my app. We need to facilitate a better user experience through user interface design enhancements and additional features. Key project aspects: 1. UI Design Updates: - Specifically, I want to improve the layout and navigation of my existing app. This process requires an innovative approach to enhance user experience and navigation flow. 2. Adding New Features: - Although I'm open to your expert suggestions for new features, the direction was not specified upfront. Potential freelancers must be proficient in Android development with a keen eye for intuitive, modern design. Working remotely, your ability to maintain clear communication for updates and changes on a shared session is crucial. Effici...

DO NOT RESPOND TO THIS AD UNLESS YOU CAN FILL THE REQUIREMENTS BELOW. I'm seeking a seasoned social media expert to manage my Facebook and Instagram campaigns. The goal is to drive both increased followership and sales for my product range, which encompasses physical and digital goods. Key Responsibilities: - Create and manage two distinct campaigns: one for follower growth and another for boosting product sales. - Deliver a minimum 5x ROI, substantiated with past client results. - Target the campaigns with precision towards my specific audience. The ideal candidate should have: - Proven track record of managing successful Facebook and Instagram campaigns. - Experience in creating and executing campaigns that target multiple goals. - Ability t...

... My target audience includes young adults, parents, and tech enthusiasts. To make the shopping experience top-notch, I'd like the following features implemented: - Product Search/Filtering: Customers should be able to easily find the products they are looking for, either by searching for it or using filters to narrow down their choices. - Wishlist: It would be great if customers could add products to a wishlist for future purchase or for sharing with friends and family. - Customer Reviews: Creating a space for honest product reviews from my shoppers will be key to building trust and driving sales. The ideal candidate should have proven experience in designing and developing successful Shopify stores and be able to pro...

Create an executable scraper in Python that can extract the SKU (product) list from the following Indonesian online grocery apps: - Astro - Sayurbox - Segari The scraper must be IP-block tolerant, meaning if the scraper gets blocked, execution can be continued from the point where the last row of data was successfully extracted. Scraper Functions Function: list_category_tree Input: competitor_name(astro | sayurbox | segari), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of category tree with the following columns (scrape_date, URL, category name, position index, parent_category (null if top level)) Function: extract_sku Input: competitor_name, locat...

I am looking for a skilled individual to revise my R Easy Demand System. Although details weren't specified regarding the exact areas of the system that necessitate revision, the successful candidate will be expected to do a comprehensive examination of the system and propose areas of improvement. Moreover, they will then be responsible for implementing these changes. DELIVERABLES The job will consist of the following: 1. Revise the script to make sure it works, and the estimates are consistent with the Stata estimates (I have the estimates for comparison). 2. Add the script to an existing R package (). I have cloned that package at It will be updated to become easi2. The easi package currently uses 3sls for the estimation

Project Description: We are seeking a highly skilled High-Performance Computing (HPC) Engineer with expertise in shell scripting and workflow automation to assist in the evaluation and enhancement of the Parallel Works platform. The successful candidate will need to execute various tasks involving cloud cluster management, running pre-installed workflows, and handling both basic and advanced system integrations. Experience with MPI (Message Passing Interface), Singularity containers, and batch scripting is crucial.

...designer and developer to create an e-commerce platform for my vehicle aftermarket accessories store. Key Requirements: - E-commerce Platform: This website's primary purpose is to sell aftermarket vehicle accessories. Therefore, the platform must be designed to facilitate easy browsing, product selection, and checkout. - Select accessories based on Car Make, Model, Varient and Year filters needed. - Inventory Management: I plan to sync my product inventory with a supplier's database. This means the site must be capable of handling automatic updates and stock levels. - Payment Methods: I intend to offer Credit Card Payments, UPI, and Debit Card payment methods on the site. Ideal Skills and Experience: - Proficient in Woocommerce: Yo...

I'm in need of a skilled programmer experienced in C++ languages. The primary aim is to effortlessly convert simple Python code into its C++ equivalent. Ensuring to maintain specific functionalities such as: - Data Visualization: This functionality must be retained during the conversion process. The C++ code must facilitate the graphical representation of data as efficiently as the initial Pine script. - Algorithmic Operations: The output C++ code should continue to perform certain algorithmic operations, similar to the Pine script. Ideal candidates should have previous experience in similar projects and a strong understanding of both Pine and C++. Excellence in this task may lead to potential future co...

I aim to develop a web application that is centered around the generation of test cases from data flow graphs. This tool is primarily intended for software developers and will be used to aid in the effectiveness of testing processes. Key Features: - Capable of analyzing data flow graphs to generate test cases - Simplistic, user-friendly interface designed for software developers - Incorporation of Java programming language for analysis The ideal candidate for this project should have: - Proficiency in web application development - Strong understanding of data flow graphs and test case generation - Excellent command over Java programming - Previous experience in creating tools for software developers This project is a great opportunity ...

I need a proficient Google Ads manager to handle my campaigns. I'm looking for someone who can update, create, and manage my Google Ads campaigns on a weekly basis. The main goal of these campaigns is to boost my product sales. You should be well-versed in the following types of Google Ads campaigns: - Search campaigns - Shopping campaigns I need someone with the following skills and experience: - Proven track record of managing successful Google Ads campaigns - Strong analytical and problem-solving skills - Excellent understanding of Google Ads and SEO - Ability to create compelling ad copies - Experience in boosting product sales through Google Ads is a plus. If you think you're the right person for this job, I'd love...

...advertiser who can create and implement an effective Telegram ad campaign to rapidly increase our channel subscribers. Key Requirements: - **Targeted Channel Advertising:** Your ad campaign must be specifically directed towards channels where our target audience is most likely to be present. - **Subscriber Increase:** The main goal of this campaign is to significantly boost our subscriber numbers. - **ASAP Delivery:** The project needs to be completed as soon as possible. Ideal skills for this project include: - **Telegram Marketing Expertise:** Proven experience in successful Telegram ad campaigns. - **Audience Targeting:** Ability to identify and reach the right audience. - **Performance Analytics:** Skills in tracking and m...

Project Description: We are seeking a highly skilled High-Performance Computing (HPC) Engineer with expertise in shell scripting and workflow automation to assist in the evaluation and enhancement of the Parallel Works platform. The successful candidate will need to execute various tasks involving cloud cluster management, running pre-installed workflows, and handling both basic and advanced system integrations. Experience with MPI (Message Passing Interface), Singularity containers, and batch scripting is crucial.

I am looking for a skilled freelancer to effectively integrate Zoho CRM and Zoho Campaigns to enhance the functionality of our sales team. **Key Responsibilities** - Successfully integrate Zoho CRM with Zoho Marketing Campaigns - Ensure all features are functional and optimized for our sales team - Troubleshoot any issues during the integration process **Application Requirements** - In your application, provide a detailed proposal outlining your method for this project. This should include your process and estimated timeline for completion. **Ideal Candidate** - Extensive experience with Zoho CRM and Zoho Marketing Campaigns (eblast, google ads, etc) required - Previous successful integrations of these software would be advantageous

I'm in need of a script that can produce a 3D flipbook video similar to the one I've provided. The script will take source images and render them into a 3D video using , Python, PHP or any other solution Requirements: - Development of a script that can process images into a 3D flipbook video - Experience with framework is preferred - Ability to understand and replicate the style and functionality of the provided reference video - Past work in similar projects is necessary, so make sure to include this in your application If you're interested, please contact me for more information.

The App was built with 100% Objective-C. So the candidates must be familiar in building Objective-C UI. Need an Expert with more than 5 years in Objective-C. All code and design will be provided to the right candidate selected.

Hello and Thank you for being here Trying to make this reference work Fails ("~/.ssh/mycreds") Works ("/home/username/mycreds") How can I make the logical reference work ~ Can you help me please ? Will give a 5 Star Review when this is done and will write such inspiring words for you, when done. Please understand; there is hope you can give your “best” price; been unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can ...

I'm seeking a talented graphics designer to create a captivating flag design. - The design should embody elements that portray the essence of our emblem, so a keen eye for detail is paramount. - This flag must include the colors red and blue. It's crucial these colors are not overly dominant, but incorporated intelligently. - The successful freelancer will have strong experience in creating intricate designs, with a portfolio that demonstrates this clearly. Ideal Skills & Experience: - Extensive graphic design experience. - Proficient in Adobe Photoshop or similar tools. - Previous experience in flag or symbol design would be advantageous. - Strong attention to detail. - Ability to incorporate elements effectively and creativ...

...strong background in developing and deploying applications for both Android and iOS. The primary goal of this project is to create a social networking app. The most crucial features for this app are user profiles and a reliable messaging system. Key requirements for this project include: - Proven experience with React Native, particularly in deploying apps to both Android and iOS platforms. - A solid understanding of social networking app development, and a keen eye for user experience and engagement. - Extensive experience in developing user profiles and messaging systems. This project requires a high level of proficiency in React Native, as well as a strong portfolio showcasing similar projects. The ideal candidate or team will be able t...

...should be comprehensible and useful to software developers. Key Requirements: - Process Flow Diagram: The requirement is for a process flow diagram, specifically - a detailed depiction of every step involved in the Irish auto-enrollment system design. - Ideal Audience: The primary audience for this diagram is software developers. The flow should be clear and detailed enough to help them understand the system requirements and processes. Ideal Skills: - Proficiency in Design Tools: The freelancer should have a good command of tools used to create process flow diagrams. - Understanding of Software Design: A background in software design or development would be beneficial to create a diagram that is practical and easy to follo...

...professional to join our growing real estate company. The ideal candidate will have a proven track record of executing successful email campaigns with extremely low bounce rates and high open/click-through rates. Key Responsibilities: - Develop and execute targeted email marketing campaigns to our real estate client base - Leverage email marketing software to track key metrics like open rates, click-throughs, and conversions - Ensure email content is optimized to avoid spam filters and land directly in client inboxes - Analyze campaign performance data and provide recommendations for improvement - Stay up-to-date on email marketing best practices and implement new strategies as needed Required Qualifications: - 3+ years of experience ma...

...professional to connect my OAK PoE camera with a Raspberry Pi 5. I have the camera working perfectly fine on my DELL computer. However, I'm unable to use the camera with my Raspberry Pi 5. This is what I've done so far. 1. I first installed the pip3 and Python 3 Virtual Environment by running. - sudo apt install -y python3-pip python3-virtualenv 2. I then created and activated the Virtual Environment by running. - python3 -m venv projectsenv - source projectsenv/bin/activate 3. Then I installed opencv while inside the virtual environment - pip3 install opencv-contrib-python 4. After that I installed the depthai dependencies for Linux (still in the environment) - sudo wget -qO- | bash 5. Then I installed depthai (still in the environment)

...professional to connect my OAK PoE camera with a Raspberry Pi 5. I have the camera working perfectly fine on my DELL computer. However, I'm unable to use the camera with my Raspberry Pi 5. This is what I've done so far. 1. I first installed the pip3 and Python 3 Virtual Environment by running. - sudo apt install -y python3-pip python3-virtualenv 2. I then created and activated the Virtual Environment by running. - python3 -m venv projectsenv - source projectsenv/bin/activate 3. Then I installed opencv while inside the virtual environment - pip3 install opencv-contrib-python 4. After that I installed the depthai dependencies for Linux (still in the environment) - sudo wget -qO- | bash 5. Then I installed depthai (still in the environment)

...professional to design a compact camera system that will be inserted into a 3" tube for the purpose of examining welds. This device is crucial for quality control purposes in our manufacturing process and will play a significant role in ensuring the integrity of our products. Key Features: - High Resolution: The camera should provide crisp, clear images for detailed inspection of the welds. - Wide Field of View: A broad visual range is essential for comprehensive surveillance of the welds. - Image and Video Capability: The camera must be capable of capturing both images and video footage to ensure we can thoroughly analyze the welds. As stated, the camera should be able to operate on either battery power or a plug-in power supply, making ...