40 lines
791 B
C
40 lines
791 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <errno.h>
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#include <unistd.h>
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#include <time.h>
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int chmod_main(int argc, char **argv)
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{
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int i;
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if (argc < 3) {
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fprintf(stderr, "Usage: chmod <MODE> <FILE>\n");
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return 10;
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}
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int mode = 0;
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const char* s = argv[1];
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while (*s) {
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if (*s >= '0' && *s <= '7') {
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mode = (mode<<3) | (*s-'0');
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}
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else {
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fprintf(stderr, "Bad mode\n");
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return 10;
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}
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s++;
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}
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for (i = 2; i < argc; i++) {
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if (chmod(argv[i], mode) < 0) {
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fprintf(stderr, "Unable to chmod %s: %s\n", argv[i], strerror(errno));
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return 10;
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}
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}
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return 0;
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}
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