Create a hard link from a new file to an existing file

Create a hard link to an existing file.
For more options, see the `ln` command.
More information: <https://www.gnu.org/software/coreutils/link>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

link {{path/to/existing_file}} {{path/to/new_file}}

click the source code to copy install link on any operating system with command-not-found.com