CLOS主题的文章列表，还有CLOS的技术要点_第12页

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2020-03-1611:04:35,168ERROR[13]:System.InvalidOperationException:Thisrequesthasbeenblockedbecausesensitiveinformationcouldbedisclosedtothirdpartywebsiteswhenthi...

IT猿 ·2020-03-27

[转][IPC通信]基于管道的popen和pclose函数

标准I/O函数库提供了popen函数，它启动另外一个进程去执行一个shell命令行。这里我们称调用popen的进程为父进程，由popen启动的进程称为子进程。popen函数还创建一个管道用于父子进程间通信。父进程要么从管道读信息，要么向管道写信息，至于是读还是写取决于父进程调用popen时传递的参数。下在给出popen...

IT猿 ·2020-03-26