Linux MCQ : 245

Q. What is the effect of running wait $! in a script?

Prints the PID(process ID) of the last background process
Terminates the last background process
It waits for all background processes
It waits for the last background process to complete

Contributed by: admin

Python

Linux

Ansible

Kubernetes

AWS

Docker

Git

Terraform

Jenkins

Grafana

Prometheus

Istio

Helm

Awk

Sed