| /* vi: set sw=4 ts=4: */ | |
| #include "internal.h" | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <stdio.h> | |
| const char length_usage[] = | |
| "length STRING\n" | |
| #ifndef BB_FEATURE_TRIVIAL_HELP | |
| "\nPrints out the length of the specified STRING.\n" | |
| #endif | |
| ; | |
| extern int length_main(int argc, char **argv) | |
| { | |
| if (argc != 2 || **(argv + 1) == '-') | |
| usage(length_usage); | |
| printf("%lu\n", (long)strlen(argv[1])); | |
| return (TRUE); | |
| } |