A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...

Is there a way to launch multiple programs with a shell script simultaneously without the script waiting for completion of each step?For example:I have a shell script that does basically does this ...

Semantics-driven static analysis could be used to improve the safety, correctness, and performance of Unix, Linux, and macOS shell scripts, researchers say. Credit: Ronin83 / Shutterstock ...

And yet they're everywhere. "Shell programs are sort of the underlying infrastructure used for all sorts of continuous integration and continuous deployment," said Vasilakis.