The column-plus-demo drew favorable reactions not only from the Windows crowd, but also from Unix/Linux folk who saw the MSH object pipeline as a genuine innovation. They’re right. Although MSH ...

The traditional way of designing command-line programs in Unix-like systems is to chain the output to the input of another program, sometimes several, known as a pipeline, from the | operator.

At its core, MSH is an object pipeline. Unix, of course, invented the pipelining concept. But in Unix-like systems -- including Linux and OS X -- the data that's passed from one command to the ...

is the name of a UNIX command, executable program, or shell script to which you want to route output or from which you want to read input. The command(s) must be enclosed in either double or single ...