10

I do a lot of shell scripting in linux (running xmonad window manager, so I can use xmodmap or xinput, but not GNOME or KDE control panels), and it would be super useful for a shift-space keystroke to output an underscore ("_") character. Any ideas how to do this?

Alex G
  • 376
  • 1
  • 4
  • 13

2 Answers2

11

The following xmodmap expression will map Shift+Space to underscore. Add this to ~/.Xmodmaprc and run xmodmap ~/.Xmodmaprc during startup to make it persistent.

xmodmap -e 'keycode 65 = space underscore space'
mgorven
  • 30,036
  • 7
  • 76
  • 121
2

Have you been through keymap, loadkeys, etc - http://linux.die.net/man/5/keymaps . It's the same idea but for the kernel and the keyboard driver. You should be able to take your present layout and just add a couple of lines.

rnxrx
  • 8,103
  • 3
  • 20
  • 30