gistfile1.txt

#!/bin/sh

_complete_console() {
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	prev="${COMP_WORDS[COMP_CWORD-1]}"
	console="${COMP_WORDS[0]}"

	cmds=` ${console} | tail -n +6 | grep '^  ' | awk '{ print $1 }'  `

	COMPREPLY=( $(compgen -W "${cmds}" -- ${cur}) )
	return 0
}

export COMP_WORDBREAKS="\ \"\\'><=;|&("
complete -F _complete_console console