#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
int opt;
while((opt = getopt(argc,argv,":if:lr"))!= -1)
{
switch(opt)
{
case 'i':
case 'l':
case 'r':
printf("option :%c\n",opt);
break;
case 'f':
printf("filename: %s\n",optarg);
break;
case ':':
printf("option neads a value\n");
break;
case '?':
printf("unknown option:%c\n",optopt);
break;
}
}
for(; optind < argc; optind++)
{
printf("argument : %s\n",argv[optind]);
exit(0);
}
}版权声明:本文为博主原创文章,未经博主允许不得转载。
原文地址:http://blog.csdn.net/u011046042/article/details/47363495