shithub: bin.rc

ref: 49c1ea83f5e42094b933e462eee157063a0ae690
dir: /bin/clear/

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