영어에서 Readline 을 사용하는 예와 한국어로 번역
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Readline and Libedit Options.
The mode= form of the$if directive is used to test whether readline is in emacs or vi mode.
Readline() reads a single line from the file;
Also help testing it on other platforms and with different compilers would be very welcome. Readline--.
Readline operation is used only when activated at the outermost level.
Editing-mode(emacs) Controls whether readline begins with a set of key bindings similar to emacs or vi.
Readline has variables that can be used to further customize its behavior.
However, when a library provides a significant unique capability, like GNU Readline, that's a horse of a different color.
The readline key bindings can be customized in the usual way via a~/. inputrc file.
A month ago, I found out about a non-free program which was designed to use Readline, and told the developer this was not allowed.
GNU Readline is a line editor implemented as a library that is incorporated in many programs, such as Bash.
I once found out about a nonfree program which was designed to use Readline, and told the developer this was not allowed.
Display current readline key and function bindings, bind a key sequence to a readline function or macro.
This may be used in conjunction with the set keymap command, for instance, to set bindings in the emacs-standard and emacs-ctlx keymaps only if readline is starting out in emacs mode.
The GNU Readline Library[11] provides functions that allow integrating a versatile commandline into other projects.
Personally, I think that bash should have had a dependency set saying that it required the old specific version of readline and the same for the new bash, requiring the new version of readline.
Editing-mode(emacs) Controls whether readline begins with a set of key bindings similar to emacs or vi. editing-mode can be set to either emacs or vi.
Since you don't know how many bytes are available for reading, you may not want to use the BufferedIOBase orTextIOBase read() or readline() methods, since these will insist on reading a predefined number of bytes.
The Readline-- project by Christian Holm Christensen allows C++ programmers to access the GNU Readline Library by means of C++ classes.
A list of miscellaneous Bash settings, including completion enhancements, history search and Readline macros is available in Bash Tips and tricks.
Readline() reads a single line from the file; a newline character(\n) is left at the end of the string, and is only omitted on the last line of the file if the file doesn't end in a newline.
If you ever find yourself updating a single application inArch Linux(a very bad idea, btw) and it upgrades readline you might end up seeing an error along the lines of:/bin/bash: error while loading shared libraries: libreadline. so.
Among the features of GNU Readline are a vi and EMACS mode, it can save old input, recreate it and allow editing it again or also complete the beginnings of previously entered commands similar to the csh shell.
Of course if the readline function did not return the newline at the end of the line there would be no way to tell if an empty string was an empty line or the end of the file so the newline is left in what readline returns.