Not only that, but we substituted certain dependencies like GNU readline with a pure-ruby version called rb-readline.

并不仅仅是这些，我们将会替代一些依赖程序，例如使用纯净的ruby版readline(叫做rb)来替代gnu的readline。

youdao

Gnuplot can be recompiled to use the gnu readline library to move around on the input prompt, but the defaults function similarly.

可以对gnuplot进行重新编译以便使用gnu readline库在输入提示符上来回移动，但类似于默认函数。

youdao