This free library enables real-time editing of command lines as they are being typed in.
Moreover, the Readline library offers a crucial csh-like history expansion that can be used on previous commands. Incredibly enough, the history facilities are available as a separate library, i.e., the History library, which is constructed as part of the build process. So, the History library can also be used without GNU Readline in applications where its capabilities are required or desired.
In a nutshell, the GNU Readline library is a valuable asset for developers who aim to enhance user experience and improve the functionality of their applications. With the availability of both Emacs and vi editing modes and additional history facilities, this library stands out as a top-notch software tool.
Version 5.2: N/A