41 lines
771 B
C
41 lines
771 B
C
#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <dirent.h>
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#include <string.h>
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#define MAX_LEN 1000
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int main(int argc, char *argv[]) {
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if (argc != 1) {
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printf("Only support one command `ls` without any path param\n");
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return -1;
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}
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char path[MAX_LEN];
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getcwd(path, MAX_LEN);
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if (!path) {
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printf("Unable to get current path\n");
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return -1;
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}
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printf("Current path: %s\n", path);
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DIR *dir = opendir(path);
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if (!dir) {
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printf("Unable to view dir\n");
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return -1;
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}
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struct dirent *next_item;
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while ((next_item = readdir(dir)) != NULL) {
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if (strlen(next_item->d_name) == 0 ||
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next_item->d_name[0] == '.') {
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continue;
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}
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printf("item: %s\n", next_item->d_name);
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}
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closedir(dir);
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}
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