Most programs will return an exit status of 0 if the program was successful, while…
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For any number of reasons you may want to know the parent process ID of…
In order to control or monitor background child processes from a shell script you will…
In many cases you will need to determine the PID of a current Bash script…
It is often necessary to have the ability to SSH between your Linux Host and…
In many cases it can be helpful to access text from within a PDF file…
VirtualBox makes it easy to share folders between the host OS and various guest virtual…