2024.8.12

#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
int main(int argc,char *argv[])
{
    for(int i=1;i<argc;i++)
    {
        myunlink(argv[i]);
    }
    return 0;
}
void myunlink(char *argv)
{
    DIR *dp= opendir(argv);
    while(1)
    {
        struct dirent *tp=readdir(dp);
        if(tp==NULL)
        {
            break;
        }
        if(strcmp(tp->d_name,".")==0||strcmp(tp->d_name,"..")==0)
        {
            continue;
        }
        if(tp->d_type==DT_REG)
        {
            char *filename=malloc(200);
            snprintf(filename,200,"%s/%s",argv,tp->d_name);
            printf("%s\n",filename);
            unlink(filename);

        }
		if(tp->d_type==DT_DIR)
		{
            char *filename=malloc(200);
            snprintf(filename,200,"%s/%s",argv,tp->d_name);
            printf("%s\n",filename);
            myunlink(filename);
            rmdir(filename);
        }
    }
    rmdir(argv);
}