busybox/coreutils/length.c
Eric Andersen 67991cf824 This patch, put together by Manuel Novoa III, is a merge of work
done by Evin Robertson (bug#1105) and work from Manuel to make
usage messages occupy less space and simplify how usage messages
are displayed.
2001-02-14 21:23:06 +00:00

14 lines
274 B
C

/* vi: set sw=4 ts=4: */
#include "busybox.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
extern int length_main(int argc, char **argv)
{
if (argc != 2 || **(argv + 1) == '-')
show_usage();
printf("%lu\n", (long)strlen(argv[1]));
return EXIT_SUCCESS;
}