Cumbersome history usage - suggesting node.js-style history autocompletion (feature request/enhancement)

[AZBosakov]

At present, history usage is often more verbose than the line I want to replay. I have to:

1. history --grep ...
2. history -s N --replay

In the interactive node shell, you can start typing a line, and on Up/Down it shows only the history lines that start with the typed string. Implementing such history filter in psysh would very convenient.

[bobthecow]

interactive functionality like this is mostly implemented by readline or libedit, which psysh uses for input under the hood. the history command in psysh is a convenience utility on top of readline.