"For the sake of this example, let's say that we want to
implement a simple version of the paste command as a bash script.
The paste command reads a line from each of its input files and
then pastes them together and writes the combined result to stdout
as a single line. Our example version will only do this for two
Some of the products that appear on this site are from companies from which QuinStreet receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. QuinStreet does not include all companies or all types of products available in the marketplace.