/* 范例：9-26 */
#include <stdio.h>
#include <stdlib.h>
void main(int argc,char *argv[])
{
if(argc!=2)
{
printf("Syntax Error!\n\tp9-26 filename");
exit(1);
}
if((remove(argv[1]))!=-1)
printf("Delete %s success!\n",argv[1]);
else
printf("Cannot delete %s\n",argv[1]);
}
程序执行结果：(假设oo.txt为已存在(要删除)的文件名)
D:\TC>p9-26 oo.txt
Delete oo.txt success!