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是否有一行命令可以显示图像,然后将其在屏幕上保持几秒钟然后关闭它?我检查了显示手册,那里没有选项。
我想要类似的东西:
display -density 200 -hold 3 myvector.eps
这种肮脏的方法怎么样?:
display -density 200 -hold 3 myvector.eps & pid=$! sleep 10 kill -2 $pid