filetest.c

自己写的一个ftp client

#include<stdio.h>
#include<fcntl.h>
#include<sys/stat.h>
#include<string.h>

void main(){
	int fd=open("./shwrfile",O_WRONLY|O_CREAT,S_IRUSR|S_IWUSR|S_IXUSR);
	char *c="hello world!\n";
	printf("sizeof(c):%d\n",sizeof(c));
	write( fd , c , strlen(c) );
	printf("%d",S_IWUSR|S_IRUSR);
}