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Updated SC2143 (markdown)

koalaman
2015-03-01 12:22:35 -08:00
parent f9b6aec1b4
commit 5563bea365
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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]')" ]