父子进程匿名管道通讯 示例:pipe.c(子读父写) #include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include <sys/wait.h> #define BUFFSIZE 1024 int main(){ int pfd[2]; pid_t pid; char buff[BUFFSIZE]; if(pipe(pfd) &
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