Shell scripting is an often forgotten programming ... you fortunately can write a shell script that does the ... you don’t have to do anything special to call another program from a bash script.

Shell Scripting is defined as an open-source program that’s run by Linux or Unix shell. Through shell scripting, you can write commands to be executed by the shell. Lengthy and repetitive commands are ...

You could even embed an executable file in a script — even another script — and then execute that script which might unpack another script. It boggles the mind.