I try to make custom output on my internet Radio. (mpd/mpc) getInfo.py: And save output witch wach -n getInfo.py > radio.log Output format is here: So i need each time when output changes show output on shell. How to do that? Answer To get you started: I will leave fine-tuning the output to you.
Tag: linux
debugging c using heap memory [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about programming within the scope defined in the help center. Closed 9 years ago. Improve this question I am working with heap memory and I wrote an example below: I execu…
How to display modified date time with ‘find’ command?
With a find command, I can display directories names with multiple levels. The following command display all directories under /var path with a depth of 2: The result shows: With a stat command, I can find the modified date time: The result is: Is there a way to combine the two commands so that directories wi…
missing lboost_thread-mt in mongodb cpp driver (ubuntu server x64)
i have a brand new ubuntu server x64. i installed the following packages build-essential libboost-all-dev mongodb-dev mongodb-10gen now when i try to compile the example code i get this error. root@server:/home/user/Desktop# g++ mongotest.cpp -pthread -lmongoclient -lboost_thread-mt -lboost_filesystem -lboost…
Openwrt linux devices list
I want to transfer some serial data as explained here:http://www.cse.dmu.ac.uk/~sexton/ENGD2003/openwrt/arduino%20teensy%20openwrt.html on an openwrt router. However, I directly connected to the serial port of the router as opposed to usb(in the guide) so now I don’t know which of the following is the d…
Why priority inversion will happen in this case – Linux?
I have read many posts on priority inversion still I am not able to clarify my understanding on some of the parts. I would be happy if someone can throw some light on my question. Let’s describe the situation first. I have a pseudo code, that is self explanatory. I have a shared resource – int t; …
What does ‘bash -c’ do?
I followed the following tutorial: http://davidtsadler.com/archives/2012/06/03/how-to-install-magento-on-ubuntu/ At some point it told me to execute the following command: What did this command do, and how I can cancel that? I restarted the computer, and it seems that it is still running. I looked in .bashrc …
Redirecting pv output to file
I’m using the pv utility to asses the speed of log entries being added in a log file, like this: This outputs the addition speed and refreshes every 5 sec: Now, I would like to redirect the current value (“10”) to a file and refresh it every 5s. Not append it, just overwrite the previous val…
linux + how to stop files creation under /var/spool/clientmqeueue
please advice how to stop the file creation under the directory – the reason for that because the clientmqeueue folder have huge capacity and files created every day please advice for all possibilities Answer This is your mail queue, most likely it’s a program or programs sending mail(s) to users …
How to view the list of c library functions in Linux? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 6 years ago. Improve this ques…