I’am using a EC2 instance to run a large job that I estimate to take approx 24 hours to complete. I get the same issue described here ssh broken pipe ec2 I followed the suggestion/solutions in the above post and in my ssh session shell I launched my python program by the following command: Once I did th…
Tag: linux
Docker Busybox container add groups and user
I need users in my docker containers. My build is from the busybox image which is missing groupadd, I tried to add it using apt-get but that’s also missing. What do I need to add to my Dockerfile to get groupadd? So far I have Answer You’re trying to run Debian based command on a non-Debian system…
How do I kill a Python script in Java?
I am launching a Python script in Java using Runtime.getRuntime().exec(“python myWebService.py”) and I am not doing anything else with it in Java. However, now I need to terminate the process from within my Java application. I’ve tried issuing a pkill command from the terminal, outside of th…
4 lines invert grep search in a directory that contains many files
I have many log files in a directory. In those files, there are many lines. Some of these lines contain ERROR word. I am using grep ERROR abc.* to get error lines from all the abc1,abc2,abc3,etc files. Now, there are 4-5 ERROR lines that I want to avoid. So, I am using This works fine. But when I insert 1
What should the “share” subdirectory contain?
When one has installed a library and look at what its repository contain, he may find something like that: repo/ bin/ lib/ share/ What the “share” repository should contain in general? Are there other types of subdirectories? Thanks! Answer The “share” word is used because what is unde…
Linux chat server with c# [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 years ago. Improve this question I am quite new in programming so i’m looking for some advice. Basica…
bash command fails in tomcat/java Runtime.getRuntime.exec(), but works from command line
I have a tomcat webapp that runs a process in the shell because several of the utilities are not available in java. This code works perfectly on other machines, but there is a mysterious problem on my public server. I print the string to the log, and it looks like this: (path/to/ is not the actual paths) If I…
Processes running from tmux session have different resource limit?
I’m trying to change the stack limit in /etc/security/limits.conf to the following: This works when I’m running a process directly (will explain what is indirect below) on that host: But when I’m running the same program from within a tmux session (“indirectly”, as opposed to the…
sys/types.h: No such file or directory
I am trying to compile module but get this error. Here is my module file headers And my Makefile I have tried to search for this file Here are results I tried to set it as #include “/usr/include/sys/types.h” but got following error I am using Kali Linux(Debian) AMD64 platform What is wrong ? Thank…
Export value of corresponding site out to a new text file
I have a text file that contains two columns of data, the first column being a site ID and the second being a value. If the value is equal to 0, I want to send the corresponding site ID out to a new file. If the value is equal to 15, I want to do nothing. Text File: Attempted Script: