Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
345 views
in Technique[技术] by (71.8m points)

node.js - Is there a way to have node preserve command line history between sessions?

When I run node from the command line with no arguments, I enter an interactive shell. If I execute some commands, exit node, and restart node, the up arrow doesn't do anything (I'd like it scroll through my previous commands).

Is there a way I can invoke node interactively such that it will remember my old commands?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You could use rlwrap to store node.js REPL commands in a history file.

First, install rlwrap (done easily with a package manager like apt-get or brew etc).

Then add an alias for node:

alias node='env NODE_NO_READLINE=1 rlwrap node'

I'm on OSX so I add that alias to my ~/.bash_profile file, and would reload my bash_profile file via source ~/.bash_profile.. and I'm good to go!

Hope this helps!


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...