From 5563bea36573f267bdb12bd2d263493161158e47 Mon Sep 17 00:00:00 2001 From: koalaman Date: Sun, 1 Mar 2015 12:22:35 -0800 Subject: [PATCH] Updated SC2143 (markdown) --- SC2143.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/SC2143.md b/SC2143.md index 9e9df2c..1fdcb7d 100644 --- a/SC2143.md +++ b/SC2143.md @@ -1,4 +1,4 @@ -## Instead of [ -n $(foo | grep bar) ], use foo | grep -q bar . +## Use grep -q instead of comparing output with [ -n .. ]. ### Problematic code: if [ "$(find . | grep 'IMG[0-9]')" ]