From 5a5f90e62d664f2660a8059cad7072439c248b3b Mon Sep 17 00:00:00 2001
From: xiaoz <xiaoz93@outlook.com>
Date: Fri, 23 Aug 2019 12:22:41 +0800
Subject: [PATCH] =?UTF-8?q?=E8=84=9A=E6=9C=AC=E4=BC=98=E5=8C=96?=
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---
 img_compress.sh | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/img_compress.sh b/img_compress.sh
index a283f79..5e1d2e6 100644
--- a/img_compress.sh
+++ b/img_compress.sh
@@ -1,6 +1,7 @@
+#!/bin/bash
 ##########	name:图片压缩脚本					##########
 ##########	author:xiaoz<xiaoz93@outlook.com>	##########
-##########	from:	##########
+##########	Blog:https://www.xiaoz.me/			##########
 ##########	update:2019-08-23					##########
 
 #导入环境变量
@@ -13,28 +14,26 @@ imgpath=''
 min_size='100k'
 
 #判断图片路径是否为空
-if [ $imgpath -eq '' ]
+if [ -z $imgpath ]
 then
 	imgpath=$1
 fi
 
-if [ $imgpath -eq '' ]
+if [ -z $imgpath ]
 then
 	echo 'The image path cannot be empty!'
 	exit
 fi
 
-
-
 #压缩png/jpg/bmp图像
 function com_img(){
 	#使用optipng压缩.png和.bmp
-	find {$1} -mmin -60 -size +{$2} -name '*.png' -exec optipng -o3 {} \;
-	find {$1} -mmin -60 -size +{$2} -name '*.bmp' -exec optipng -o3 {} \;
+	find $1 -mmin -60 -size +$2 -name '*.png' -exec optipng -o3 {} \;
+	find $1 -mmin -60 -size +$2 -name '*.bmp' -exec optipng -o3 {} \;
 
 	#使用jpegoptim压缩.jpg
-	find {$1} -mmin -60 -size +{$2} -name '*.jpg' -exec jpegoptim -m 80 {} \;
-	find {$1} -mmin -60 -size +{$2} -name '*.jpeg' -exec jpegoptim -m 80 {} \;
+	find $1 -mmin -60 -size +$2 -name '*.jpg' -exec jpegoptim -m 80 {} \;
+	find $1 -mmin -60 -size +$2 -name '*.jpeg' -exec jpegoptim -m 80 {} \;
 }
 
 #调用压缩函数