A wrapper is a script that replaces a command on the Linux system but secretly calls the command, just offering more and better capabilities and features. When you have an alias set up so that every ...

Some systems may include wrapper scripts that run builtins. For example, on my macOS system, there’s a /usr/bin/cd script which uses the builtin command to run the corresponding builtin.

A wrapper shell script is required to interface to the shell and grab the keyboard input to pass along. This is simply because sed is a stream processor, and as such it requires text to be fed ...

After choosing resources, picking the software application and environment is the next, important step in running or job or submitting a program. With software selected, users can then elect one of ...

The generator itself is written in Java, and should work on whatever operating system your box happens to be running thanks to the *nix and Windows wrapper scripts [Jon] provides.