busybox/coreutils/length.c
2003-03-19 09:13:01 +00:00

20 lines
394 B
C

/* vi: set sw=4 ts=4: */
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "busybox.h"
extern int length_main(int argc, char **argv)
{
if ((argc != 2) || (**(++argv) == '-')) {
bb_show_usage();
}
bb_printf("%lu\n", (unsigned long)strlen(*argv));
bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}