Get json value using regex in linux
I have a json file file.json like this: { "abc": "123", "def": 456, "ghi": 789 } I am trying to get value of all the keys using regex in bash terminal. Here is what I tried for getting value of…
How can I change my program to let it display the output – Ubuntu
I'm trying to print out the happiest countries in the world for 2022, by receiving the data from https://en.wikipedia.org/wiki/World_Happiness_Report?action=raw). and then editing displaying the first 5 countries. Here is my code: #!/bin/bash content=$(curl -s "https://en.wikipedia.org/wiki/World_Happiness_Report?action=raw") lines=$(echo "$content" | grep '^|'…
How to use bash to get the dhcp server ip from linux / ubuntu specifically?
Would like to return just "123.235.44.1" value from below. how do i do this? # dhclient -v Internet Systems Consortium DHCP Client 4.4.1 Copyright 2004-2018 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ Listening on LPF/ens3/fa:16:3e:9e:33:25 Sending…
Github Action output not saving – Ubuntu
I'm attempting to save the result of a GitHub Actions job to be used by another job, like this: jobs: job1: runs-on: ubuntu-latest # Map a step output to a job output outputs: output1: ${{ steps.step1.outputs.test }} steps: - id:…
Docker : Add a valid entrypoint for multiple python script – Ubuntu
Helli, I have to build a Docker image for the following bioinformatics tool: https://github.com/CAMI-challenge/CAMISIM. Their dockerfile works but takes a long time to build and I would like to build my own, slightly differently, to learn. I face issues: there…
Script bash with issues with extended characters ASCII in name of folders – Ubuntu
I have a need to pass a script to a perl script to run in some directories in linux (ubuntu) with bash --version GNU bash, versión 4.4.20(1)-release (x86_64-redhat-linux-gnu) These directories have a problem, and that is that they have extended…
How can I only display data that conforms to the requirements put in place? – Ubuntu
I have a program that takes in a csv file which stores data in this format ` Lastname,Name,YYYYMMDD` (last bit is year month day for birthday) that only accepts **only gregorian calendar years** and I want my program to display…
Is it possible using a Linux command or shell script to remove unwanted rows in a file based on certain condition? – Ubuntu
I have a file that has ~12300000 rows of type <timestamp, reading> - 1674587549.228 29214 1674587549.226 29384 1674587549.226 27813 1674587549.226 28403 1674587549.228 28445 ... 1674587948.998 121 1674587948.998 126 1674587948.999 119 1674587949.000 126 1674587948.996 156 1674587948.997 152 1674587948.998 156 1674588149.225 316…
AWK / Grep and Print All Matching Record – Amazon Web Sevices
I have this command which displays all the record from the search. But I would like to filter only the record that matches the search word. For e.g. for user in $(aws iam list-users |grep -i UserName|sed -e 's/.*: "//'…
How can I remove the extension of specific files in a directory? – Ubuntu
I want to remove the extension of specific files with a given extension. So for instance, in a directory foobar, we have foo.txt, bar.txt foobar.jpg. Additionally, the extension that I've put in to be removed is txt After calling the…