36 lines
738 B
C
36 lines
738 B
C
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char *argv[]) {
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if (argc <= 1) {
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printf("Usage: copy <dst> <src>\n");
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return EXIT_SUCCESS;
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} else if (argc > 3) {
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fprintf(stderr, "Too many arguments\n");
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return EXIT_FAILURE;
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}
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FILE *src = fopen(argv[1], "rb");
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FILE *dst = fopen(argv[2], "wb");
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if (src == NULL) {
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fprintf(stderr, "Unable to open source file\n");
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return EXIT_FAILURE;
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}
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if (dst == NULL) {
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fprintf(stderr, "Unable to open destination file\n");
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return EXIT_FAILURE;
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}
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char c;
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while ((c = fgetc(src)) != EOF) {
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fputc(c, dst);
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}
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fclose(src);
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fclose(dst);
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return EXIT_SUCCESS;
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}
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