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40 lines
1012 B
40 lines
1012 B
#!/bin/bash |
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########## name:图片压缩脚本 ########## |
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########## author:xiaoz<xiaoz93@outlook.com> ########## |
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########## Blog:https://www.xiaoz.me/ ########## |
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########## update:2019-08-23 ########## |
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#导入环境变量 |
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PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/bin:/sbin |
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export PATH |
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#设置图片绝对路径 |
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imgpath='' |
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#最低图片大小，高于此大小的图片才会进行压缩 |
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min_size='100k' |
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#判断图片路径是否为空 |
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if [ -z $imgpath ] |
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then |
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imgpath=$1 |
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fi |
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if [ -z $imgpath ] |
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then |
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echo 'The image path cannot be empty!' |
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exit |
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fi |
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#压缩png/jpg/bmp图像 |
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function com_img(){ |
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#使用optipng压缩.png和.bmp |
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find $1 -mmin -60 -size +$2 -name '*.png' -exec optipng -o3 {} \; |
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find $1 -mmin -60 -size +$2 -name '*.bmp' -exec optipng -o3 {} \; |
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#使用jpegoptim压缩.jpg |
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find $1 -mmin -60 -size +$2 -name '*.jpg' -exec jpegoptim -m 80 {} \; |
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find $1 -mmin -60 -size +$2 -name '*.jpeg' -exec jpegoptim -m 80 {} \; |
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} |
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#调用压缩函数 |
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com_img $imgpath $min_size
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