C语言分割字符串strtok函数
int argc = 0;
char** argv = (char **) malloc(30 * sizeof(char *));
char *token = NULL;
const char* delim = ",";
const char* str = "MyExe,-u,zyg,-p,123456,192.168.31.188";
char *params = malloc(strlen(str)+1);
memcpy(params, str, strlen(str)+1);
token = strtok(params, delim);
int index = 0;
while(token != NULL)
{
int length = strlen(token)+1;
argv[index] = (char *)malloc(length);
memcpy(argv[index],token,length);
index++;
token = strtok(NULL, delim);
}
argc = index;
int i=0;
for(;i<index;i++){
printf("argv[%d]=%s\n",i,argv[i]);
}
printf("\n");
输出结果
argv[0]=MyExe argv[1]=-u argv[2]=zyg argv[3]=-p argv[4]=123456 argv[5]=192.168.31.188
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