Bash : Exclude range from array – CentOS
I have an array from with numbers from 1 to 100: array=$(seq 100) My task is to exclude range from 60 to 80.
Delete lines prior to a specific date in a log file – Debian
I have a ffmpeg process log file in which log data get appended to it daily. I want to do a automatic maintainence of this log by going through the log and deleting lines belonging to a certain date. I…
Bash: reading multiple values from an array by using IFS=':' dynamically – Nginx
Currently my main project(s) exist out of one configuration process to build a deployment/production server supporting Docker environments, and I've chosen to do it in Bash.. maybe that's bad, but challenging a lot for me. I have build a structure…
Move files between directories using shell script – Debian
I'm new to linux and shell script in general. I'm using a distribution of Debian on the WSL (Windows Subsystem for Linux). I'm trying to write a very simple bash script that will do the following: create a file in…
WARNING: `pyenv init -` no longer sets PATH when starting the terminal window – CentOS
Goal: I am trying to install the "pyenv" on my Linux machine with the help of this article "https://realpython.com/intro-to-pyenv/" Expected Result: according the article pyenv should add to the "load path" of my Linux machine. Actual Result: pyenv doesnt add…
Grep dates from file and format them – Debian
I have a file "tmp.txt" looking like that: random text random text 25/06/2021 15:15:15 random text random text 26/06/2021 15:15:15 random text random text 26/06/2021 15:15:15 and I would like to: extract all datetimes add 4 hours display them as…
Pyenv not showing as a command – Debian
When I write pyenv It says Command 'pyenv' not found, did you mean: command 'p7env' from deb libnss3-tools Try: sudo apt install <deb name> I know this is very common and it is something with the path. I have tried…
Add more new lines to end of line in stdout – Nginx
I want to be able to print out my logs with extra new lines. This is what the logs look like 2021/04/29 12:30:19 [error] 30098#30098: *443497 FastCGI sent in stderr: "PHP message: PHP Warning: Use of undefined constant last_login -…
docker – php – permissions – Nginx
I am programming a web server using xampp and when uploading it to production where I use docker I have found this problem: 2021/04/28 08:58:19 [crit] 15#15: *4 open() "/var/lib/nginx/tmp/client_body/0000000001" failed (13: Permission denied), client: XXX, server: , request: "POST…
How to store json key value pair in and store it in one variable in linux – CentOS
I am calling python command which will return data is JSON key-value pair. I have put python command and other command in one shell script named as - a.sh Code (a.sh): cd /home/drg/Code/dth a=$(python3 main.py -z shell -y droub -i…