My code is : #!/bin/bash strversion=`apache2ctl -v | awk '{print $3}' | sed 's/(Debian)//g;s/Server//g;s/built//g;s/2022-06-09T04:26:43//g'` echo ${strversion%} exit 0 i get this: Apache/2.4.54 but i will have to look Apache version 2.4.54
I am automating app deployments by making use of AWS CLI commands. However, the problem is that when the AWS command is fired and is completed, the next command in the script is not executed. This is because the command…
Lets say I want to extract current State (D/R/S/T/Z) and command Name from processes with given PID. For example I have this code: pids=$(pidof firefox) #returns all PID-s of firefox processes (random example) for v in ${pids[*]} do echo "PID:…
I have this code below which loops rsync several times in different directories: for (( i=0; i<6; i++ )); do rsync /source-${i} /remote-destination done However there is a problem: when it executes the first rsync, it asks me the password…
I have an application that runs inside a docker container. First I build the image and then run the container. My run command is: docker run --rm -it -e MODE=custom -e Station=RT -e StartDateReport=2022-09-10 -e Period=1 my-image:1.0.0 I declare the…
I'm trying to create a multi-stage Dockerfile FROM openjdk:11.0.7-jre-slim-buster AS build ... additional commands RUN mkdir -p target/exploded && (cd target/exploded; jar -xf ../*.jar) But it fails when trying to explode the .jar file, it is present under the target…
How can I find the most recently modified *.ipynb files in the subtree starting from the current directory? Ideally I would like a sorted list with the most recently modified ones shown first. I am using Ubuntu 22.04 and am…
Very simple task: extract the region from an AWS arn. Example: arn:aws:lambda:eu-west-2:12345678912:layer:my-awsome-layer:3 I need to extract eu-west-2 I have a working regex for this: ^(?:[^:]+:){3}([^:]+).* I tried this command, but it returns the entire string: echo "arn:aws:lambda:eu-west-2:12345678912:layer:my-awsome-layer:3" | grep -oP…
I'm getting different errors running the code below (it counts the number of .mp3 files in each user directory): for us in /home/* do if [ -d $us ] then LT=$(find $us -name "*.jpg" -o -name "*.mp4" -o -name "*.mp3")…
[servername]# su postgres -c 'cd ~; psql -c "SELECT * FROM pg_catalog.pg_user WHERE usename LIKE name;"' ERROR: column "name" does not exist LINE 1: SELECT * FROM pg_catalog.pg_user WHERE usename LIKE name; ^ Tried vary ways but no one of…