1 /* vi: set sw=4 ts=4: */
3 * Licensed under GPLv2, see file LICENSE in this source tree.
6 /* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
8 //usage:#define length_trivial_usage
10 //usage:#define length_full_usage "\n\n"
11 //usage: "Print STRING's length"
13 //usage:#define length_example_usage
14 //usage: "$ length Hello\n"
19 /* This is a NOFORK applet. Be very careful! */
21 int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
22 int length_main(int argc, char **argv)
24 if ((argc != 2) || (**(++argv) == '-')) {
28 printf("%u\n", (unsigned)strlen(*argv));