linux文件内容的复制与粘贴

就是文件的打开，读取，与写入。spa #include <apue.h>it #define BUF 1024 int main(int argc, char *argv[]) { if(argc != 3) perror("file is error\n"),exit(-1); int fw,fr; int count; char *buf = malloc(BUF * sizeof(char)

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