rbenv irb历史记录未保存 [英] rbenv irb history is not saving

问题描述

我通过 rbenv-installer 安装ruby.

I install ruby via rbenv-installer.

使用irb控制台时，可以通过在键盘上上下按来使用历史记录.当我退出控制台并重新启动时，我无法使用繁琐的历史记录.当我按向上箭头按钮时，什么也没发生.

When I use irb console, I can use history by pressing up and down on keyboard. And when I exited from console and start it again, I can't use prewious history. When I press up-arrow-button, nothing was happened.

当我使用rvm时，此选项有效.如何在rbenv中打开它?

When I used rvm this option was working. How can I switch on it in rbenv?

推荐答案

我找到了解决问题的方法.在〜/.irbrc文件中写:

I found this way for solving my problem. In file ~/.irbrc write:

require 'irb/ext/save-history'
#History configuration
IRB.conf[:SAVE_HISTORY] = 100
IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb-save-history"

在以下问题中发现: irb历史记录无效

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