Created
May 1, 2017 18:07
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resizes all the images it finds in a folder and its subfolders
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#!/bin/bash | |
# This script resizes all the images it finds in a folder (and its subfolders) and resizes them | |
# The resized image is placed in the /resized folder which will reside in the same directory as the image | |
# | |
# Usage: > ./batch_resize.sh | |
initial_folder="./" # You can use "." to target the folder in which you are running the script for example | |
resized_folder_name="./resized" | |
all_images=$(find -E $initial_folder -iregex ".*\.(jpg|gif|png|jpeg)") | |
while read -r image_full_path; do | |
filename=$(basename "$image_full_path"); | |
source_folder=$(dirname "$image_full_path"); | |
destination_folder=$source_folder"/"$resized_folder_name"/"; | |
destination_full_path=$destination_folder$filename; | |
if [ ! -z "$image_full_path" -a "$image_full_path" != " " ] && | |
# Do not resize images inside a folder that was already resized | |
[ "$(basename "$source_folder")" != "$resized_folder_name" ]; then | |
mkdir "$destination_folder"; | |
# If you are not using this in an OSX system, you can use imagemagick's "convert" command instead (http://www.imagemagick.org/script/convert.php) | |
sips -z 299 299 "$image_full_path" --out "$destination_full_path"; | |
fi | |
done <<< "$all_images" |
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