pingcheck | Check connectivity of interfaces in OpenWRT | Networking library

by br101 C Version: Current License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | pingcheck Summary

pingcheck is a C library typically used in Networking, Raspberry Pi applications. pingcheck has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Check connectivity of network interfaces in OpenWRT. Checks wether a configured host (normally on the Internet) can be reached via a specific network interface. Then makes this information available via ubus and triggers "online" and "offline" scripts. It's like "hotplug" for internet connectivity and especially useful if your router could be connected via multiple interfaces (say Ethernet, Wifi or UMTS) at the same time. The check can be done with classic ICMP echo requests (like ping) or by opening a TCP connection to a web-server (or any TCP server), which can be useful when ICMP is blocked by a firewall.

Support

Quality

Security

License

Reuse

Support

pingcheck has a low active ecosystem.

It has 29 star(s) with 8 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 11 have been closed. On average issues are closed in 98 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of pingcheck is current.

Quality

pingcheck has 0 bugs and 0 code smells.

Security

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

pingcheck code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

pingcheck is licensed under the GPL-2.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

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

Installation instructions are not available. Examples and code snippets are available.

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pingcheck Key Features

No Key Features are available at this moment for pingcheck.

pingcheck Examples and Code Snippets

No Code Snippets are available at this moment for pingcheck.

Community Discussions

Trending Discussions on pingcheck

Perl - How to check if a server is live using Ping?

How can I update object keys/values when if statement is triggered?

Sqoop Workflow with Oozie Always Fails

Port Scanner on with Bash

QUESTION

Perl - How to check if a server is live using Ping?

Asked 2019-Dec-19 at 18:38

I'm using Perl 5, version 30 on Linux. I want to check if a server is alive and I am only interested if the ping call returns true or false. Here's my (non-working) code:

...

ANSWER

Answered 2019-Dec-19 at 06:06

$ ping -c 3 google.com

Source https://stackoverflow.com/questions/59403825

QUESTION

How can I update object keys/values when if statement is triggered?

Asked 2019-Mar-24 at 11:53

I'm building a Discord bot which will allow users to create custom commands.

It works in this way, user enters "!addcommand !commandname:command value". The program will then split the string, and add !commandname:command value to a txt file. Whenever somebody types !commandname into discord, the bot will then output "command value" into chat.

The program is supposed to check if the new command exists whenever an if statement is triggered. However, this only seems to be checking the first time the program is run, which causes new commands to not be recognized unless the program is restarted.

Note:

Client.on listens to the channel, and contents are run every time someone says something in chat.
!addcommand appears to be functioning correctly, and I'm able to confirm the lines are being written to the file as intended.

I don't know what else to try.

Main file:

...

ANSWER

Answered 2019-Mar-24 at 11:53

You write to the file whenever a new command comes in, however you only read once from it when the server starts, so you won't keep track of changes (untill you restart the server which will read the file again). Now you could theoretically listen for filechanges and reload then, but that is overcomplicating things, the filesystem is not meant to achieve that. Instead, just keep your commands in an object and export some methods for adding / checking:

Source https://stackoverflow.com/questions/55323211

QUESTION

Sqoop Workflow with Oozie Always Fails

Asked 2019-Jan-28 at 20:56

In the process of learning Sqoop I execute a sqoop command to fetch all mysql database in Cloudera's DH, which returns all available databases correctly. The problem is if I run the same command as a job in an Oozie workflow it always fails.

job.properties ...

ANSWER

Answered 2019-Jan-25 at 13:06

First of all, you are running a listing database command. Not sure why you have put that in workflow.xml file.

I have experienced the Cloudera VM does not behave very consistently as we generally run it with limited memory and either container is not allocated or it is killed. Restarting the entire VM does not help also.

If you get a fresh instance of Cloudera VM again with the image and try to run it, it may solve your problem. It worked for us in past.

Source https://stackoverflow.com/questions/54329162

QUESTION

Port Scanner on with Bash

Asked 2017-Dec-18 at 22:22

#!/bin/bash
host=$1
startport=$2
stopport=$3

function pingcheck
{
  ping = `ping -c 1 $host | grep bytes | wc -l`
  if [ $ping > 1 ]; then
    echo "$host is up";
  else
    echo "$host is down quitting";
    exit
  fi
}

function portcheck
{
  for ((counter=$startport; counter<=$stopport; counter++))
  do
    (echo > /dev/tcp/$host/$counter) > /dev/null 2>&1 && echo "$counter open"
  done
}

pingcheck
portcheck

...

ANSWER

Answered 2017-Dec-18 at 22:22

I made some comments inline:

Source https://stackoverflow.com/questions/47875563

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

Vulnerabilities

No vulnerabilities reported

Install pingcheck

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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