shithub: bin.rc

ref: 858601ce88f1dc0d9758d101fc7ac26cfcf1c2fb
dir: /bin/clear/

#!/bin/rc
if(~ $1 -a){
	>/dev/text
	exit
}
</dev/text sed '/^'^$prompt(1)^'/q' | sed '$d' >/tmp/clear
cat /tmp/clear >/dev/text