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工作学习 / IT技术讨论 / 谁见过这么样的应用： 如果一个stream file 别修改，马上给一个进程发个 signal.
-aka(棒棒);
2004-11-27
(#2001935@0)
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named pipe.
-647i(盲人协会);
2004-11-27
(#2001938@0)
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Are you sure.
-aka(棒棒);
2004-11-27
(#2002417@0)
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should work. create a wrapper. the wrapper can send signal to other program.
Your 1st application write output to a fifo. the wrapper read it and write to target file, in the meanwhile send signal
-647i(盲人协会);
2004-12-2
(#2010346@0)
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the 1 st application , in my case, is unknown.
-aka(棒棒);
2004-12-2
(#2010470@0)
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if file name of the output file write by the first application is also unknown, 我就没召了。
-647i(盲人协会);
2004-12-3
(#2012274@0)
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说白了就是个triger.只不过是stream file 而已。有办法吗？
-aka(棒棒);
2004-12-4
(#2013366@0)
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what does stream file mean? sequence write? There are several different solution, complex or simple, depend on ur requirment(if u are in Unix enviroment)
-647i(盲人协会);
2004-12-4
(#2013377@0)
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I am using Unix. "stream file" means a regular file on unix. Please help.
-aka(棒棒);
2004-12-5
(#2013992@0)
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pm me with ur phone #
-647i(盲人协会);
2004-12-4
(#2013378@0)