xutil is a collection of more or less useful, more or less
idiosyncratic extra UNIX tools.

In my opinion, the most generally useful ones are

	ce	center text
	ep	edit pipe
	g	poor man's ack
	inc	increment numbers in lines
	p/P	maybe view output in pager

For similar programs, see

	dwim	http://git.ankarstrom.se/dwim
	repl	http://git.ankarstrom.se/repl
	vp	http://git.ankarstrom.se/vp