有没有办法摆脱“挂"?在 IRB 状态? [英] Is there a way to get out of a "hung" state in IRB?

问题描述

在使用 irb 或 rails 控制台 时，我有时会卡住.例如，我忘记了结束语，所以当我按下 Enter 键时，它仍在等待.

When using irb or rails console, I sometimes get stuck. For example, I forget a closing quote, so when I press enter, it's still waiting on that.

有时我可以摆脱这种情况(例如，通过提供结束语)，但有时我不能.如果没有，我通常会执行以下操作:

Sometimes I can get out of this (by suppyling the closing quote, for example), but sometimes I can't. If not, I usually do the following:

# Suspend the irb or console process
(Control + Z)

# Kill the last suspended process
kill -9 %

这很烦人，会干扰我在控制台中所做的一切.我想要的是相当于命令行上的 Control + C ，说忘记那个 - 给我一个新提示"，这样我就可以继续在控制台中工作.

This is annoying and disrupts whatever I was doing in the console. What I'd like is an equivalent to Control + C on the command line, to say "forget that - give me a new prompt", so I can continue working in the console.

有没有办法做到这一点?

Is there a way to do this?

推荐答案

按 Control + D 一次或两次.应该这样做.

Press Control + D once or twice. That should do it.

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