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- /* vi: set sw=4 ts=4: */
- /*
- * Mini rm implementation for busybox
- *
- * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this source tree.
- */
- /* BB_AUDIT SUSv3 compliant */
- /* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */
- /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
- *
- * Size reduction.
- */
- //usage:#define rm_trivial_usage
- //usage: "[-irf] FILE..."
- //usage:#define rm_full_usage "\n\n"
- //usage: "Remove (unlink) FILEs\n"
- //usage: "\n -i Always prompt before removing"
- //usage: "\n -f Never prompt"
- //usage: "\n -R,-r Recurse"
- //usage:
- //usage:#define rm_example_usage
- //usage: "$ rm -rf /tmp/foo\n"
- #include "libbb.h"
- /* This is a NOFORK applet. Be very careful! */
- int rm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
- int rm_main(int argc UNUSED_PARAM, char **argv)
- {
- int status = 0;
- int flags = 0;
- unsigned opt;
- opt_complementary = "f-i:i-f";
- /* -v (verbose) is ignored */
- opt = getopt32(argv, "fiRrv");
- argv += optind;
- if (opt & 1)
- flags |= FILEUTILS_FORCE;
- if (opt & 2)
- flags |= FILEUTILS_INTERACTIVE;
- if (opt & (8|4))
- flags |= FILEUTILS_RECUR;
- if (*argv != NULL) {
- do {
- const char *base = bb_get_last_path_component_strip(*argv);
- if (DOT_OR_DOTDOT(base)) {
- bb_error_msg("can't remove '.' or '..'");
- } else if (remove_file(*argv, flags) >= 0) {
- continue;
- }
- status = 1;
- } while (*++argv);
- } else if (!(flags & FILEUTILS_FORCE)) {
- bb_show_usage();
- }
- return status;
- }
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