Copy files.
cp {{/path/to/original}} {{/path/to/copy}}
cp {{/path/to/original}} ../{{path/to/copy}}
cp -r {{/path/to/original}} {{/path/to/copy}}
cp -vr {{/path/to/original}} {{/path/to/copy}}
cp {{file.html}}{,.backup}
cp {{file.}}{html,backup}