slip5

#include <stdio.h>
#include <dirent.h>
#include <string.h>

int main(int argc, char *argv[]) {
if (argc != 2) {
printf("Usage: %s <prefix>\n", argv[0]);
return 1;
}

char *prefix = argv[1];
int prefix_length = strlen(prefix);

DIR *dir;
struct dirent *entry;

dir = opendir(".");
if (dir == NULL) {
    perror("Error opening directory");
    return 1;
}

printf("Files starting with '%s':\n", prefix);

while ((entry = readdir(dir)) != NULL) {
   
 if (entry->d_type == DT_REG && strncmp(entry->d_name, prefix, prefix_length) == 0) {
        printf("%s\n", entry->d_name);
    }
}
closedir(dir);

return 0;

}