There are many processes for different programs that run with administrative rights or elevated privileges. While some processes need elevated privileges to run programs properly, other processes ...

Creating a lock file (say, in /tmp) is a common approach. On launch, check to see if the file already exists. If it does, exit. Otherwise, create it and continue. This can lead to problems if your app ...

I have a bash script that executes a program. I want to have execute action once that program is finished. How can I check for this?