pipe

来自「EPIC IRC客户端。来源于IRCII客户端但做了很多性能和功能的优化。」· 代码 · 共 25 行

/*
 * Ok.  Here's the plan.
 *
 * $pipe(commands) will return the output from 'commands'.
 */

alias pipe {
	@ pipe.intval++
	^local mypipeval $pipe.intval
	^local mypipedesc pipe$mypipeval
	^local mypiperetval

	^on ^exec "$mypipedesc *" {
		bless
		push mypiperetval $1-
	}

	^exec -name $mypipedesc $*
	^wait %$mypipedesc
	^on exec -"$mypipedesc *"
	return $mypiperetval
}

#hop'97