rluserman: Readline Init File
1.3 Readline Init File
======================
Although the Readline library comes with a set of Emacs-like keybindings
installed by default, it is possible to use a different set of
keybindings. Any user can customize programs that use Readline by
putting commands in an "inputrc" file, conventionally in his home
directory. The name of this file is taken from the value of the
environment variable 'INPUTRC'. If that variable is unset, the default
is '~/.inputrc'. If that file does not exist or cannot be read, the
ultimate default is '/etc/inputrc'.
When a program which uses the Readline library starts up, the init
file is read, and the key bindings are set.
In addition, the 'C-x C-r' command re-reads this init file, thus
incorporating any changes that you might have made to it.
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