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lsof VS FastCopy

Compare lsof VS FastCopy and see what are their differences

l
lsof

Lsof lists open files for running UNIX processes. It is a

Rating
0 reviews
Alternatives Is it good?
FastCopy

FastCopy is the fastest copy, delete, & sync software on Windows.

Rating
0 reviews
Alternatives Is it good?
Netumo
Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, FastCopy seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Command Line Tools popularity
100% vs 0%
alternatives listed
22 vs 79

Base details

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

l
lsof
FastCopy
Website people.freebsd.org fastcopy.jp
Listed in
Monitoring Tools Command Line Tools Performance Monitoring Accounting +1
File Management File Sharing File Sharing And Backup Data Replication +1

Features and specs

What each product offers, as listed by its team.

l
lsof 0 features
FastCopy 6 features

No features have been listed yet.

  • Speed
    FastCopy is well-known for its high-speed copying capabilities, often outperforming standard file copy tools.
  • Verification
    The software includes an option for verifying copied files, ensuring data integrity after the transfer.
  • Customization
    Users can customize copy operations to suit their needs, including options for buffer size and operation mode.
  • Error Handling
    FastCopy provides detailed error reporting and logs, making it easier to identify and resolve issues during file transfers.
  • Portable Version
    A portable version of FastCopy is available, allowing users to run it from a USB drive without installation.
  • Compatibility
    Compatible with a wide variety of Windows operating systems, from older versions to the latest releases.

Possible disadvantages

  • User Interface
    The user interface is somewhat dated and may not be intuitive for beginners.
  • Lack of Advanced Features
    While it excels at file copying, FastCopy lacks some of the more advanced features found in competitor tools, like file synchronization.
  • Limited Support
    Support and documentation are limited, which can make troubleshooting more difficult for less experienced users.
  • No Mac/Linux Versions
    FastCopy is only available for Windows, leaving users of other operating systems without a native option.
  • Learning Curve
    The array of options and settings can be overwhelming for new users, requiring time to learn and configure properly.

Analysis

An editorial look at what each product does well and who it suits.

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lsof
FastCopy

Overall verdict

  • lsof (List Open Files) is a mature, battle-tested Unix/Linux utility that reliably reveals which files, sockets, and resources are opened by processes, making it an indispensable diagnostic tool for system administrators and developers.

Why this product is good

  • Provides comprehensive visibility into open files, network sockets, pipes, and devices tied to running processes
  • Extremely useful for troubleshooting 'device busy' errors, port conflicts, and locating processes holding onto deleted files
  • Highly portable across many Unix-like systems including FreeBSD, Linux, macOS, and Solaris
  • Long history of stable, well-maintained releases with extensive documentation and community support
  • Powerful filtering options let you query by user, process, port, file, or network connection

Recommended for

  • System administrators diagnosing resource and file-locking issues
  • Developers debugging network connections and socket usage
  • Security professionals investigating suspicious process activity and open network ports
  • Anyone needing to identify which process is using a specific file, directory, or port before unmounting or killing

No analysis of FastCopy yet.

Videos

Walkthroughs and reviews on video.

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lsof 2 videos + Add
FastCopy 4 videos + Add

8 Basic lsof Commands Every Sysadmin Needs to Know

More videos

  • - HakTip - Network monitoring in Linux with lsof

Windows 8.1 vs UltraCopier vs Teracopy vs SuperCopier4 vs ExtremeCopy vs FastCopy

More videos

  • - FastCopy, SuperCopier, TeraCopy, UltraCopier and Copy Handler Speed Comparison (2021)
  • - Slow Copying in Windows 11? Try FastCopy to copy your files.
  • - GS RichCopy 360 VS. FASTCOPY Performance Review

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
l
lsof
FastCopy
100% 100%
Command Line Tools
0% 0%
0% 0%
File Management
100% 100%
100% 100%
Performance Monitoring
0% 0%
0% 0%
File Sharing
100% 100%

User comments

Share your experience with using lsof and FastCopy. 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.

l
lsof no reviews yet
FastCopy no reviews yet

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

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Social recommendations and mentions

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

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lsof 0 mentions
FastCopy 1 mention

Tracking lsof since Mar 2021.

  • Copy-Item is 27% slower than File Explorer
    It's fortunately been years since I have used Windows, but it looks like the old staples are still ahead of the curve: https://fastcopy.jp/ https://www.codesector.com/teracopy (I have certainly forgotten at least one...). - Source: Hacker News / 10 months ago

Alternatives to lsof and FastCopy

When comparing lsof and FastCopy, you can also consider the following products.

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