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之前有一个批量旋转图片的场景,写了个脚本处理。
. ├── source/ # 源文件目录 ├── output/ # 处理后产出目录 └── rotate # 可执行脚本文件
先安装 ImageMagick,接着将要处理的文件放置于 source 目录,双击 rotate 文件执行旋转操作完成后文件存放于 output 目录。
source
rotate
output
$ brew install imagemagick
给 rotate 添加执行权限:
$ chmod u+x rotate
扩展名不重要,但为了避免在 Finder 双击打开时,被其他软件默认打开,这里删除扩展名。
获取 rotate 脚本的绝对路径:
$(dirname "$(readlink -f "$0")")
判断是否安装了 ImageMagick,这里用到了它的 convert 命令:
convert
if ! command -v convert &>/dev/null; then echo "Error: 'convert' command not found. Please install ImageMagick." exit 1 fi
遍历 source 目录,并获取图片文件,并执行旋转操作,比如这里顺时针旋转 90°:convert <source-file> -rotate 90 <output-file>
convert <source-file> -rotate 90 <output-file>
完整脚本如下:
#!/bin/bash # 获取脚本或可执行文件的路径 script_path="$(dirname "$(readlink -f "$0")")" # 检查 convert 工具是否已安装 if ! command -v convert &>/dev/null; then echo "Error: 'convert' command not found. Please install ImageMagick." exit 1 fi # 设置源目录和输出目录 source_dir="$script_path/source" output_dir="$script_path/output" # 清空输出目录 if [ -d "$output_dir" ]; then rm -rf "$output_dir" fi # 创建输出目录,如果不存在 mkdir -p "$output_dir" # 遍历源目录中的图像文件 for file in "$source_dir"/*; do # if [ -e "$file" ]; then # 提取文件名和扩展名 file_name=$(basename "$file") base_name="${file_name%.*}" extension="${file_name##*.}" if [ -f "$file" ] && [ -n "$extension" ] && { [ "$extension" = "png" ] || [ "$extension" = "jpg" ] || [ "$extension" = "jpeg" ] || [ "$extension" = "gif" ]; }; then # 使用 convert 工具旋转图像并导出到输出目录 convert "$file" -rotate 90 "$output_dir/$file_name" echo "已处理文件: $file_name" fi done echo "处理完成!"
The end.
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之前有一个批量旋转图片的场景,写了个脚本处理。
使用
先安装 ImageMagick,接着将要处理的文件放置于
source
目录,双击rotate
文件执行旋转操作完成后文件存放于output
目录。实现
给
rotate
添加执行权限:获取
rotate
脚本的绝对路径:$(dirname "$(readlink -f "$0")")
判断是否安装了 ImageMagick,这里用到了它的
convert
命令:遍历
source
目录,并获取图片文件,并执行旋转操作,比如这里顺时针旋转 90°:convert <source-file> -rotate 90 <output-file>
完整脚本如下:
The end.
The text was updated successfully, but these errors were encountered: