wantexec
wantexec is a command-line utility that allows users to execute specific programs or scripts based on certain conditions. It is part of the GNU Core Utilities package, although it is not as commonly used as other utilities like `ls` or `grep`. The primary purpose of wantexec is to provide a mechanism for conditional execution, enabling users to run commands only when predefined criteria are met.
The syntax for wantexec typically involves specifying a condition followed by the command to be executed. The
While wantexec offers a degree of flexibility for scripting and automation, its usage is often considered more