lsof | http : //people.freebsd.org/abe/

by Distrotech C Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | lsof Summary

lsof is a C library. lsof has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

http://people.freebsd.org/~abe/

Support

Quality

Security

License

Reuse

Support

lsof has a low active ecosystem.

It has 21 star(s) with 12 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of lsof is current.

Quality

lsof has 0 bugs and 0 code smells.

Security

lsof has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

lsof code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

lsof does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

lsof releases are not available. You will need to build from source code and install.

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lsof Key Features

No Key Features are available at this moment for lsof.

lsof Examples and Code Snippets

No Code Snippets are available at this moment for lsof.

Community Discussions

Trending Discussions on lsof

Why does behavior of `./example` and `sh example` different? (`zsh: text file busy: ./example`)

Why can two Java processes bind to the same socket in macOS?

Couchbase with Azure Linux VM

Linux: who is listening on tcp port 22?

Why running flask app.run with gunicorn and uwsgi is problematic?

Nuxt, localhost refused to connect, strapi application works

How to get process/PID responsible for creating outbound connection request (linux) (command line)

Address already in use for puma-dev

M1 mac process keeps autogenerating and locks my port

How can I kill a process that restart itself each time on Mac?

QUESTION

Why does behavior of `./example` and `sh example` different? (`zsh: text file busy: ./example`)

Asked 2022-Apr-03 at 07:25

I tried this:

...

ANSWER

Answered 2022-Apr-02 at 15:59

When you do

Source https://stackoverflow.com/questions/71718815

QUESTION

Why can two Java processes bind to the same socket in macOS?

Asked 2022-Feb-16 at 20:18

I have some Java code that is generating a socket binding. It's hard to provide a minimal example as this is part of a web framework, but it effectively does this check at some point.

...

ANSWER

Answered 2022-Feb-16 at 20:18

They are not binding to the same port. One is binding to TCP on top of IPv6, the other is binding to TCP on top of IPv4.

To expand on the Java details a bit: new ServerSocket(port) in Java uses InetAddress.anyLocalAddress() because no InetAddress was passed in. InetAddress.anyLocalAddress() can return either an IPv4 or IPv6 address, which means this isn't guaranteed to be the same value to bind to across JVMs despite the same port being passed in.

Source https://stackoverflow.com/questions/71148158

QUESTION

Couchbase with Azure Linux VM

Asked 2022-Feb-14 at 08:37

I installed ubuntu server VM on Azure there I installed couchbase community edition on now i need to access the couchbase using dotnet SDK but code gives me bucket not found or unreachable error. even i try configuring a public dns and gave it as ip during cluster creation but still its giving the same. even i added public dns to the host file like below 127.0.0.1 public dns The SDK log includes below 2 statements Attempted bootstrapping on endpoint "name.eastus.cloudapp.azure.com" has failed. (e80489ed) A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

SDK Doctor Log:

...

ANSWER

Answered 2022-Feb-11 at 17:23

Thank you for providing so much detailed information! I suspect the immediate issue is that you are trying to connect using TLS, which is not supported by Couchbase Community Edition (at least not as of February 2022). Ports 11207 and 18091 are for TLS connections; as you observed in the lsof output, the server is not listening on those ports.

Source https://stackoverflow.com/questions/71059720

QUESTION

Linux: who is listening on tcp port 22?

Asked 2022-Feb-10 at 08:58

I have a AST2600 evb board. After power on (w/ RJ45 connected), it boots into a OpenBMC kernel. From serial port, using ip command I can obtain its IP address. From my laptop, I can ssh into the board using account root/0penBmc:

...

ANSWER

Answered 2022-Feb-10 at 02:58

Good question.

First, it is pretty straigt forward to add common tools/utitlies to an image. It could be added (for local testing only) by adding a line

Source https://stackoverflow.com/questions/71045438

QUESTION

Why running flask app.run with gunicorn and uwsgi is problematic?

Asked 2022-Jan-05 at 16:43

There is an idea that indicates not to run flask app in production with gunicorn or uwsgi. Tiangolo has mentioned in one of his repositories that app.run should be used just for development, not deployment or production. Link to Tiangolo's comment on this topic His code is as follows:

...

ANSWER

Answered 2022-Jan-05 at 13:07

After digging around with gunicorn library for a while, I noticed that gunicorn uses import.import_module to import the entrypoint module(The module that contains the app, in my case entry_point.py) and the codes under if __name__ == '__main__': won't be executed and it's pretty safe to put anything there. Link to import_app method in gunicorn library. This method is called from method load_wsgiapp link to load_wsgiapp inside the primary runner class WSGIApplication Link to WSGIApplication class.
As I noticed Tiangolo meant that using flask app directly for production is not safe because:

The flask application server is not developed or tested for production performance or security.

Answer from Justin Triplett(discord)

Source https://stackoverflow.com/questions/70588999

QUESTION

Nuxt, localhost refused to connect, strapi application works

Asked 2021-Dec-06 at 12:46

emphasized textI have trouble to connect to localhost. I am trying to run Nuxt aplication on port 3000.

sudo lsof -i -P -n | grep LISTEN command says that my port is listening.

My other strapi application works on port 1337. I tried to change port of Nuxt application but didn't work out. I have tried different browsers and remove cache. Application worked yesterday and I am not aware that I have changed something. I am using Ubuntu 20.04.2 LTS

...

ANSWER

Answered 2021-Dec-06 at 12:45

Update: Solved. Colleague added serverMiddleware: ['redirect-ssl'] packege to project that caused problems on localhost.

Source https://stackoverflow.com/questions/70226742

QUESTION

How to get process/PID responsible for creating outbound connection request (linux) (command line)

Asked 2021-Nov-26 at 14:19

I've got an alert from my firewall that a Debian virtual machine I have tried to download a miner virus.

tcpdump shows every minute it reaching out to:

...

ANSWER

Answered 2021-Nov-25 at 09:46

netstat can be used in continuous mode with the "-p" option to log the process initiating the connections, as described here: https://unix.stackexchange.com/questions/56453/how-can-i-monitor-all-outgoing-requests-connections-from-my-machine

Use the following command to log the connection attempts and pinpoint the initiating process:

Source https://stackoverflow.com/questions/70077401

QUESTION

Address already in use for puma-dev

Asked 2021-Nov-16 at 11:46

Problem

Whenever I try to run

...

ANSWER

Answered 2021-Nov-16 at 11:46

Why

Well, this is interesting. I did not think of searching for lsof's COMMAND column, before.

Turns out, ControlCe means "Control Center" and beginning with Monterey, macOS does listen ports 5000 & 7000 on default.

Solution

Go to System Preferences > Sharing
Uncheck AirPlay Receiver.
Now, you should be able to restart puma as usual.

Source: https://developer.apple.com/forums/thread/682332

Source https://stackoverflow.com/questions/69718732

QUESTION

M1 mac process keeps autogenerating and locks my port

Asked 2021-Nov-07 at 12:53

I tried to run my express app with port 5000, and I found that some processes are already using it:

...

ANSWER

Answered 2021-Nov-07 at 00:45

I had this exact same problem too. I think it's because of macOS Monterey (12.0). To fix it, run this command in a terminal:

Source https://stackoverflow.com/questions/69868760

QUESTION

How can I kill a process that restart itself each time on Mac?

Asked 2021-Oct-27 at 14:47

I need to use the port 5000 with flask but it seems to be already in use by some process.

This is my output when I run sudo lsof -i:5000:

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME

ControlCe 1897 manu 32u IPv4 0x4ab7b80aa5149af7 0t0 TCP *:commplex-main (LISTEN)

Whenever I try to kill the process by running kill -9 $PID it restarts immediately.

I don't know what this process is and why is occupying the port 5000.

Of course I could set flask to use another port but I would really like to know what this process is and why I can't kill it.

...

ANSWER

Answered 2021-Oct-27 at 10:54

macOS Monterey has a new feature called "AirPlay Receiver" that uses port 5000. You can disable this feature in System Preferences -> Sharing -> AirPlay Receiver. After this, you should find port 5000 free again.

Source https://stackoverflow.com/questions/69736492

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lsof

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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