I am trying to compile my own kernel for the sake of experience. The kernel version is 5.2.9 downloaded from kernel.org today ( Aug 19, 2019 ). my make command is “make -j 6”. I have a Ryzen 7 1700x 8 core / 16 thread amd cpu. scripts/sign-file.c:25:10:fatal error: openssl/opensslv.h: No such file…
How to get function name after ‘ } ‘ in ftrace/ trace-cmd
I have recently started working with ftrace. I able to get function graph trace using With the above commands I can see time taken by function to finish before ‘ } ‘ But I want to script for listing functions taking more time than 10ms. Can anyone help me to achieve this? Answer TLDR it can be ach…
Tomcat is not loading on browser after deploying geoserver WAR – Ubuntu
I installed tomcat 8 on my ubuntu 18.04 system. Later I have downloaded geoserver web archive from geoserver page and deployed the war file on /var/lib/tomcat8/webapps. Tomcat is working fine before deploying the war file.[ localhost:8080] is working fine. But the problem I am getting is after deploying the g…
I am getting various warrnings and errors when trying to create react app with npx
I am trying to create react app with npx and get the following error: error fork-ts-checker-webpack-plugin@1.5.0: The engine “yarn” is incompatible with this module. Expected version “>=1.0.0”. Any ideas what could be the source of the issue? any tips would be appreciated. Thanks! n…
Need to Mask the sensitive information in jenkins
I have a scenario where when we run Jenkins build we download the sensitive data from the s3 bucket and the information we download is being set as environment variables. But downloaded information is being spat out and I need to mask the whole stage! is there any way to mask the whole stage? I tried looking …
I have integrated a bash command into my Python code – how can I get this command to take an input from the shell?
I have added a bash command to my Python script – this bash command is used to linearise an input file (i.e. take a file with many lines, and merge it into one line). It works when I manually write the name of the file for the command (in this example, the input file is called input.txt): However, I wou…
Arithmetic in Shell script
After executing this Here $20 indicates the “S:” entry in each row (I am taking the unique count of all s values),I am getting result as so what I need is the sum of all occurrence of s values .i.e 93070+11666+230 so result be total=104966 Answer
Assigning colors to HTML table columns based on conditions
I am using a bash script to send an email in html table format. I have a command like below. Columns are: scenario: When counts are matching then count_validation column will have ‘Matching’ with green color background else red color background. Same way for amounts. What am I missing or doing wro…
Convert the output of ls in a python list [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 3 years ago. Improve this question I get…
Can we replace one variable with multiple variables using sed
I have a config file where i need to replace the entire line with new values. It can be either a word or a URL. I am trying to write a script to replace only this particular parameter with new values. I have tried using grep to extract the line using the parameter and divided the values separately and saved