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function keys --description 'Show keyboard shortcuts list' -a program
function _print_shortcut -a shcut -a desc
set_color green
printf "%-12s" $shcut
set_color normal
printf " → %s\n" $desc
end
if test -z "$program"
set program 'fish'
end
echo
echo \# $program
echo
printf "%-12s %s\n" 'Shortcut' 'Description'
echo
switch $program
case 'fish'
_print_shortcut 'CTRL+x' 'quit fish'
_print_shortcut 'CTRL+l' 'clear screen'
_print_shortcut 'ALT+left' 'go to the previous directory'
_print_shortcut 'ALT+right' 'go to the next directory'
_print_shortcut 'ALT+r' 'repeat last command'
_print_shortcut 'ALT+s' 'prepend super user command'
case '*'
echo 'Unknown program.'
end
echo
functions -e _print_shortcut
end
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