shithub: bin.rc

ref: 3c724f5a03ba3846bce90e0fbc11e4f4e5b5e09a
dir: /bin/clear/

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