摘要：//testprocess.c#include <stdio.h>#include <unistd.h>#include <sys/types.h>#include <sys/stat.h>#include <fcntl.h>#include <errno.h>#include <sys/file.h>#include <string.h>int main(){int fd;char path[] = "/data/aidi_slave_s001a/backup/test.txt" 阅读全文