shithub: bin.rc

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clear: aux/getflags

--- a/bin/clear

+++ b/bin/clear

@@ -1,7 +1,8 @@

 #!/bin/rc

-if(~ $1 -a){

-	>/dev/text

-	exit

-}

+rfork e

+flagfmt = 'a:clearall'

+eval `{aux/getflags} || aux/usage

+if(~ $clearall 1)

+	>/dev/text && exit

 </dev/text sed '/^'^$prompt(1)^'/q' | sed '$d' >/tmp/clear

 cat /tmp/clear >/dev/text