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php中的unix命令_Php - Fatal编程技术网

php中的unix命令

php中的unix命令,php,Php,转换alpha_extract.png-背景黄色-alpha shape alpha_shape.png 这是php中的unix命令如何在php中运行可能: system("convert alpha_extract.png -background Yellow -alpha shape alpha_shape.png"); $cmd_convert = `convert alpha_extract.png -background Yellow -alpha shape alpha_shape

转换alpha_extract.png-背景黄色-alpha shape alpha_shape.png

这是php中的unix命令如何在php中运行可能:

system("convert alpha_extract.png -background Yellow -alpha shape alpha_shape.png");
$cmd_convert = `convert alpha_extract.png -background Yellow -alpha shape alpha_shape.png`;

可以使用一些命令,希望也可以使用convert:)

我运行了它,但没有得到结果alpha_shape.png图像php deamon在该目录中有写权限吗?