Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.
stress is a tool that imposes a configurable amount of CPU, memory, I/O, or disk stress on a POSIX-compliant operating system and reports any errors it detects. stress is not a benchmark. It is a tool ...
Abstract: Industrial process control systems try to keep an output variable within a given tolerance around a target value. PID control systems have been widely used in industry to control input ...