xclip

Xclip is a command line tool that allows you to interact with the clipboard in Linux environments. It provides a way to manipulate and transfer text from the command line to the clipboard and vice versa. With xclip, you can copy the contents of a file or command output directly to the clipboard using simple commands. Similarly, you can paste the clipboard contents into a file or process it further in your command line workflow. It supports both primary and secondary selections in X11 and can be used in scripts or pipelines for automation. Xclip is handy for quick and efficient copying and pasting of text without the need for a graphical interface. It is available in most Linux distributions and can be easily installed using package managers like apt or yum.