I'm using centos 7. sed command to replace second occurrence not working to me. I tried the following solutions: Sed replace at second occurrence Sed/Awk to delete second occurence of string - platform independent sed: How to delete second match…
I have a command lando info which has a fairly large multi-line output: [ { service: 'appserver', urls: [ 'https://localhost:52836', 'http://localhost:52837', 'http://if-build-d9.lndo.site/', 'https://if-build-d9.lndo.site/' ], type: 'php', healthy: true, via: 'apache', webroot: './web', config: { php: '/Users/runo/.lando/config/drupal9/php.ini' }, version: '7.3', meUser:…
I'm scripting in bash to edit a json template to replace some field values with arguments to my script, and trying to use jq to do the editing. My code is not replacing the --arg with the value of the…
I want to create a script that compares the value of specific get request headers. So far script content is this: var=$(curl -I -s http://myhost.local | grep X-Magento-Cache-Debug | awk {'print $2'}) if [ "$var" = "HIT" ]; then echo…
I have many k8s deployment files with yaml format. I need to get the value of the first occurrence of name option only inside these files. Example of deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deployment labels: app: nginx spec:…
I am proficient in Bash and a beginner in Python (I have some experience with Flask and Requests). I wrote a Bash script which asks for some input (four strings) and creates a configuration file based on that input. That's…
I'm trying to create a simple script which would: Connect to docker container's BASH shell Go into redis-cli Perform a flushall command in redis-cli So far, I have this in my docker_script.sh (this basically copies the manual procedure): docker exec…
I have a process running called productivity [root@productivity ~]# netstat -tunlp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1009514/sshd tcp6 0 0 :::8443 :::* LISTEN 2803472/productivit…
I have a kubernetes command kubectl get pods which prints to the terminal this output NAME READY STATUS RESTARTS AGE redis-cart-74594bd569-ffrhk 1/1 Running 0 40m I want this command to run repeatedly every two seconds in a bash script. However,…
I'm running from bash script something like $(command -options)& export SC_PID=$! if tail -f <log_filename.txt> | grep --line-buffered -E "(some expression)"; then kill -STOP $SC_PID fi but it's writing "(some expression)" in the command line output instead of killing the…