1 /* vi: set sw=4 ts=4: */
3 * cat implementation for busybox
5 * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
7 * Licensed under GPLv2, see file License in this tarball for details.
10 /* BB_AUDIT SUSv3 compliant */
11 /* http://www.opengroup.org/onlinepubs/007904975/utilities/cat.html */
15 int bb_cat(char **argv)
17 static const char *const argv_dash[] = { "-", NULL };
19 int retval = EXIT_SUCCESS;
21 if (!*argv) argv = (char**) &argv_dash;
24 f = fopen_or_warn_stdin(*argv);
26 off_t r = bb_copyfd_eof(fileno(f), STDOUT_FILENO);
27 fclose_if_not_stdin(f);
31 retval = EXIT_FAILURE;
37 int cat_main(int argc, char **argv);
38 int cat_main(int argc, char **argv)
40 getopt32(argc, argv, "u");