From d4b5e7f5dcb08215a4945c2b06b7fd78e566b4e9 Mon Sep 17 00:00:00 2001
From: terminalforlife <terminalforlife@yahoo.com>
Date: Mon, 26 Oct 2020 23:56:16 +0000
Subject: [PATCH] Correct double-negative logic in Perl one-liner

Beforehand, it was only adding unnecessary confusion.

Either:

	CONDITION && COMMAND

OR:

	CONDITION || COMMAND

Never:

	! CONDITION && COMMAND
---
 sheets/_perl/1line | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sheets/_perl/1line b/sheets/_perl/1line
index b783e7c..152ab68 100755
--- a/sheets/_perl/1line
+++ b/sheets/_perl/1line
@@ -380,7 +380,7 @@ perl -ne 'push @a, $_; @a = @a[@a-10..$#a]; END { print @a }'
 perl -ne '/regex/ && print'
 
 # Print only lines that do not match a regular expression
-perl -ne '!/regex/ && print'
+perl -ne '/regex/ || print'
 
 # Print the line before a line that matches a regular expression
 perl -ne '/regex/ && $last && print $last; $last = $_'