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ref: 1d039d6c0478743045e954522c65d549cd65791e
parent: f5ad0ff02ba05f2f5e0926b85668968fbebeb721
author: Sigrid Solveig Haflínudóttir <ftrvxmtrx@gmail.com>
date: Mon Mar 1 06:53:14 EST 2021

clear: remove "" as well

--- a/clear
+++ b/clear
@@ -3,7 +3,7 @@
 # leaving only the command prompts
 
 grep `{echo -n '^'^$prompt(1)} </dev/text | \
-	grep -v '^'^$prompt(1)^clear | \
+	grep -v '^'^$prompt(1)^'(clear|"")' | \
 	uniq >/tmp/clearing.$pid
 
 cp /tmp/clearing.$pid /dev/text