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[FILE BEGIN]
1/* Light builtins's (C version)
2 * cp - copy files and directories
3 * A lightweight repository of useful shell commands
4 * GitHub: https://www.github.com/0x4248/light_builtins
5 * Licence: GNU General Public License v3.0
6 * By: 0x4248
7 */
8
9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
12#include <sys/stat.h>
13#include <sys/types.h>
14
15#include "config.h"
16
17int main(int argc, char *argv[]) {
18    if (argc >= 2 &&
19        (strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0)) {
20        printf("Light Builtins (C) %d.%d.%d-%s\n", VERSION_MAJOR, VERSION_MINOR,
21               VERSION_PATCH, EXTRA_VERSION);
22        return 0;
23    }
24    FILE *fp1, *fp2;
25    int c;
26    char *file1, *file2;
27
28    if (argc == 1) {
29        printf("cp: usage: cp [file1] [file2]");
30        exit(1);
31    } else if (argc == 2) {
32        printf("cp: usage: cp [file1] [file2]");
33        exit(1);
34    } else if (argc == 3) {
35        file1 = argv[1];
36        file2 = argv[2];
37        if ((fp1 = fopen(file1, "r")) == NULL) {
38            printf("cp: can't open %s", file1);
39            exit(1);
40        } else if ((fp2 = fopen(file2, "w")) == NULL) {
41            printf("cp: can't open %s", file2);
42            exit(1);
43        } else {
44            while ((c = getc(fp1)) != EOF) {
45                putc(c, fp2);
46            }
47            fclose(fp1);
48            fclose(fp2);
49        }
50    }
51    return 0;
52}
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
See LICENCE files for more information. Not all files are by 0x4248 always check Licencing.