Linux改变图片大小的命令
时间: 2023-07-09 08:23:03 浏览: 116
在Linux中改变图片大小的命令是`convert`,它是ImageMagick图像处理软件包的一部分。以下是使用`convert`命令来改变图片大小的示例命令:
```
# 将图片缩小到50%
convert input.jpg -resize 50% output.jpg
# 将图片缩小为指定的宽度和高度
convert input.jpg -resize 800x600 output.jpg
# 将图片缩小到指定的高度,宽度按比例自适应
convert input.jpg -resize x600 output.jpg
# 将图片缩小到指定的宽度,高度按比例自适应
convert input.jpg -resize 800x output.jpg
```
请注意,`convert`命令将覆盖原始图片文件,因此在使用之前最好先备份原始文件。
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