Input Output, Expression Handling, and System Management

This course is designed to provide learners with a practical and conceptual foundation in Unix-based input/output handling, file management, and system administration. Through two in-depth modules, learners will progress from understanding essential I/O mechanisms to executing advanced administrative tasks using Unix commands and structures. In Module 1, learners will define, demonstrate, and apply principles of input/output processing, file streams, standard redirection, and text substitution using tools like sed and regular expressions. The lessons in this module emphasize file-based operat…