Linux系统压缩目录下的图片 #!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH #!/bin/bash # 查找目录及子目录的图片文件(jpg,gif,png)，将大于某值的图片进行压缩处理 # Config folderPath='/www/wwwroot/salon/attachment/behram_pic' # 图片目录路径 maxSize='100KB' # 图片尺寸允许值 maxWidth=640 # 图片最大宽度 maxHeight=500 # 图片最大高度 quality=80 # 图片质量 # 压缩处理 # Param $folderPath 图片目录 function compress(){ folderPath=$1 if [ -d "$folderPath" ]; then for file in $(find "$folderPath" \( -name "*.jpg" -or -name "*.gif" -or -name "*.png" \) -type f -size +"$maxSize" ); do echo $file # 调用imagemagick resize图片 $(convert -resize "$maxWidth"x"$maxHeight" "$file" -quality "$quality" -colorspace sRGB "$file") done else echo "$folderPath not exists" fi } # 执行compress compress "$folderPath" exit 0 echo "----------------------------------------------------------------------------" endDate=`date +"%Y-%m-%d %H:%M:%S"` echo "★[$endDate] Successful" echo "----------------------------------------------------------------------------"