From 208700ae85edce187727dc2fd84d454375f27a61 Mon Sep 17 00:00:00 2001
From: TpaeFawzen <30316430+GH-TpaeFawzen@users.noreply.github.com>
Date: Sun, 6 Dec 2020 21:48:39 +0900
Subject: [PATCH] =?UTF-8?q?=E7=9B=AE=E5=BD=95=E6=96=87=E4=BB=B6=E8=AE=A1?=
 =?UTF-8?q?=E6=95=B0.sh:=20$[=20=E2=80=A6=20]=20seemed=20to=20be=20depreca?=
 =?UTF-8?q?ted?=
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Replaced it with $(( … ))
---
 正则表达式/目录文件计数.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/正则表达式/目录文件计数.sh b/正则表达式/目录文件计数.sh
index 689ca6f..56f578a 100644
--- a/正则表达式/目录文件计数.sh
+++ b/正则表达式/目录文件计数.sh
@@ -10,7 +10,7 @@ do
 	echo $check
 	for item in $check
 	do
-		count=$[ $count + 1 ]
+		count=$(( $count + 1 ))
 	done
 	echo "$directory - $count"
 	count=0