All of the colors are configurable in the .rootrc file. They can be specified as #rgb or #rrggbb or color names: black, red, green, yellow, blue, magenta, cyan or white. They can be followed by an optional bold (alias light) or underlined. Rint.ReverseColor allows to quickly toggle between the default "light on dark" (yes) instead of "dark on light" (no), depending on the terminal background.
An example configuration would be:
Rint.TypeColor: blue Rint.BracketColor: bold green Rint.BadBracketColor: underlined red Rint.TabColor: magenta Rint.PromptColor: black Rint.ReverseColor: no
The enhanced prompt is available on all platforms with [n]curses, including Linux, Solaris and MacOS; the bold and underline options are available also for black and white terminals. You can export (or setenv) TERM=xterm-256color for nicer colors.
With editline comes also an improved terminal input handler. It supports e.g. ^O (Ctrl-o) to replay the history: suppose you have entered
... root [3] i = func() root [4] i += 12 root [5] printf("i is %d\n", i)You now want to re-run these three lines. As always, you press the up cursor three times to see
root [6] i = func()
and now press ^O (Ctrl-o) to run the line, and prepare the next line:
root [6] i = func()^O root [7] i += 12^O root [8] printf("i is %d\n", i)^O root [9]allowing you to re-run that part of the history without having to press the up-arrow again and again.
Currently, editline is disabled on Windows.