/* vi: set sw=4 ts=4: */ | |
/* | |
* Licensed under GPLv2, see file LICENSE in this tarball for details. | |
*/ | |
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */ | |
#include "libbb.h" | |
/* This is a NOFORK applet. Be very careful! */ | |
int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | |
int length_main(int argc, char **argv) | |
{ | |
if ((argc != 2) || (**(++argv) == '-')) { | |
bb_show_usage(); | |
} | |
printf("%u\n", (unsigned)strlen(*argv)); | |
return fflush(stdout); | |
} |