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Understand VS Shellcheck

Compare Understand VS Shellcheck and see what are their differences

Understand

Combines a powerful Code Editor together with an impressive array of static analysis tools that will change the way you work with code.

Rating
0 reviews
Pricing
Paid Free trial
Alternatives Is it good?
S
Shellcheck

ShellCheck finds bugs in your shell scripts

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
BusinessLOG SOC
A centralized log management and SIEM platform built for compliance, auditing, anomaly detection, and infrastructure visibility. sponsored

Which is more popular?

Based on our record, Shellcheck seems to be a lot more popular than Understand. While we know about 30 links to Shellcheck, we've tracked only 2 mentions of Understand.

social mentions
2 vs 30
Code Coverage popularity
55% vs 45%
alternatives listed
67 vs 28

Base details

Website, pricing, platforms and company facts side by side.

Understand
S
Shellcheck
Website scitools.com shellcheck.net
Pricing
Paid Free trial Official pricing
Open source
Platforms
Windows MacOS Linux
—
Listed in
Code Coverage Code Analysis Code Quality Code Review Security Compliance +3
Code Analysis Code Coverage Code Quality Code Review +1

Features and specs

What each product offers, as listed by its team.

Understand 9 features
S
Shellcheck 6 features
  • Static Code Analysis
  • Metrics
  • Graphs
  • Code Navigation
  • Dependency Analysis
  • Architectures
  • Compliance Validation
  • API Support
  • Code Editing
  • Static Code Analysis
    ShellCheck provides static analysis for shell scripts, allowing developers to catch errors and potential bugs without executing the script.
  • Comprehensive Error Detection
    It identifies a broad range of issues, including syntax errors, semantic errors, and best practice violations, helping to improve script reliability.
  • Suggestions for Improvements
    ShellCheck offers suggestions and fixes for many issues it detects, assisting developers in adhering to best practices.
  • Wide Compatibility
    ShellCheck supports various shell dialects, including Bash, Dash, and others, making it versatile for different environments.
  • Open Source
    Being open-source, ShellCheck is freely available to everyone, with a community that contributes to its improvement and updates.
  • Integration with Editors
    ShellCheck integrates with various text editors and IDEs, enabling seamless error checking within the developer's workflow.

Possible disadvantages

  • Learning Curve
    Users may need time to learn and understand ShellCheck's feedback, especially if they are not familiar with shell scripting best practices.
  • Potential Overhead
    While it provides valuable insights, using ShellCheck can add an overhead to the development process as scripts need to be checked and errors reviewed.
  • Not a Substitute for Testing
    ShellCheck should not be considered a substitute for thorough testing. Scripts still need to be executed to ensure functional correctness.
  • False Positives
    Like many static analyzers, ShellCheck may generate false positives, which can be misleading and require manual verification by the developer.
  • Resource Intensive for Large Scripts
    Analyzing very large or complex scripts might consume significant resources, potentially slowing down the workflow on older machines.

Videos

Walkthroughs and reviews on video.

Understand 2 videos + Add
S
Shellcheck 3 videos + Add

Getting Started with Understand

More videos

  • - What is Understand

Linting Your Bash Scripts with Shellcheck

More videos

  • - How To Configure ShellCheck in Jenkins
  • - Write Safer Scripts Using Shellcheck

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Understand
S
Shellcheck
55% 55%
Code Coverage
45% 45%
77% 77%
Code Quality
23% 23%
53% 53%
Code Analysis
47% 47%
43% 43%
Code Review
57% 57%

Questions & Answers

As answered by people managing Understand and Shellcheck.

Which are the primary technologies used for building your product?

Understand's answer

-C/C++ -Qt -Understand

Who are some of the biggest customers of your product?

Understand's answer

-NASA -U.S. Airforce -General Electric -Nvidia -Raytheon -Amazon -Lockheed Martin -Samsung -Raytheon -Pratt & Whitney -Dell -Intuity -Aurora Flight Sciences

What makes your product unique?

Understand's answer

Understand has shares many features found in other products but all wrapped into one easy to use package. Our most defining feature is the Hyper-XREF™ technology we invented that provides a detailed cross-referencing of all the interconnections in your code.

User comments

Share your experience with using Understand and Shellcheck. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Understand no reviews yet
S
Shellcheck no reviews yet

We have no reviews of Shellcheck yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Understand 2 mentions
S
Shellcheck 30 mentions
  • What Killed Perl?
    I have great love for Perl, but I'm not super eager to go back to using it. I used it in probably one of the more cursed contexts I've ever heard of. Understand[0] is a static analyzer for many languages, and one of its killer features... - Source: Hacker News / 11 months ago
  • Discontinue Sourcetrail
    Https://lattix.com/ can produce impact reports showing “changing X affects A, B and Y on the first level which in turn affects C, D, E, F and Z on the second level” and so on… https://scitools.com/ Understand can answer similar questions... - Source: Hacker News / about 5 years ago
  • Haskell: A Great Procedural Language
    The other ones most people point to are https://pandoc.org and https://shellcheck.net. - Source: Hacker News / almost 2 years ago
  • I reduced the size of my Docker image by 40% – Dockerizing shell scripts
    > Are "Random shell scripts from the internet" categorically worse than "random docker images from the internet"? > With the shell script, you can literally read it in an ... ... https://shellcheck.net. Can't do that if all... - Source: Hacker News / over 2 years ago
  • TermiC: Terminal C, Interactive C/C++ REPL shell created with BASH
    Nice script. It's... uhhh... Not shellcheck-clean. https://shellcheck.net/. - Source: Hacker News / about 3 years ago

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Alternatives to Understand and Shellcheck

When comparing Understand and Shellcheck, you can also consider the following products.

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