iostat
The iostat command for getting the CPU and input-output statistics for Linux and Unix systems is explained.
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September 25, 2018
The top command is used for monitoring a UNIX-like system continuously for processes' usage of system resources like the CPU time and memory.
The ps command gives information about processes on a Linux or Unix system. ps command is explained with examples.
make is a utility for building programs. make concepts, predefined and automatic variables, implicit and pattern rules are explained.
A tutorial for building programs using the make utility. makefile structure, prerequisites, phony targets and variables are explained.
The UNIX operating system was a watershed event in the field of computing. UNIX is also a good case study of software engineering.