Question

Which among the following is used to write small programs to control Unix functionalities?

1) Shell Commands
2) Shell Script
3) Filters

Answer 1

Shell scripts are used to write programs that manage Unix functionalities by automating and handling system operations.

Step-by-step explanation:

Among the options provided, Shell Script is used to write small programs that control Unix functionalities. Shell scripts are text files containing a sequence of commands for the Unix shell, which is a command-line interpreter. They are used to automate processes, handle tasks, and manage system operations. While Shell Commands could be run individually on a Unix system, and Filters are used in Unix to process text data streams, it is the shell script that can bundle these commands and filters into a more complex program that controls Unix functionalities.