Rename cash to catsh

1 files changed, 0 insertions, 215 deletions

diff --git a/bin/cash/kill.c b/bin/cash/kill.c
deleted file mode 100644
index f58987cc..00000000
--- a/bin/cash/kill.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 1988, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-/*
- * Important: This file is used both as a standalone program /bin/kill and
- * as a builtin for /bin/sh (#define SHELL).
- */
-
-#if 0
-#ifndef lint
-static char const copyright[] =
-"@(#) Copyright (c) 1988, 1993, 1994\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)kill.c	8.4 (Berkeley) 4/28/95";
-#endif /* not lint */
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: releng/12.0/bin/kill/kill.c 326025 2017-11-20 19:49:47Z pfg $");
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef SHELL
-#define main killcmd
-#include "bltin.h"
-#endif
-
-static void nosig(const char *);
-static void printsignals(FILE *);
-static int signame_to_signum(const char *);
-static void usage(void);
-
-int
-main(int argc, char *argv[])
-{
-	long pidl;
-	pid_t pid;
-	int errors, numsig, ret;
-	char *ep;
-
-	if (argc < 2)
-		usage();
-
-	numsig = SIGTERM;
-
-	argc--, argv++;
-	if (!strcmp(*argv, "-l")) {
-		argc--, argv++;
-		if (argc > 1)
-			usage();
-		if (argc == 1) {
-			if (!isdigit(**argv))
-				usage();
-			numsig = strtol(*argv, &ep, 10);
-			if (!**argv || *ep)
-				errx(2, "illegal signal number: %s", *argv);
-			if (numsig >= 128)
-				numsig -= 128;
-			if (numsig <= 0 || numsig >= NSIG)
-				nosig(*argv);
-			printf("%s\n", sys_signame[numsig]);
-			return (0);
-		}
-		printsignals(stdout);
-		return (0);
-	}
-
-	if (!strcmp(*argv, "-s")) {
-		argc--, argv++;
-		if (argc < 1) {
-			warnx("option requires an argument -- s");
-			usage();
-		}
-		if (strcmp(*argv, "0")) {
-			if ((numsig = signame_to_signum(*argv)) < 0)
-				nosig(*argv);
-		} else
-			numsig = 0;
-		argc--, argv++;
-	} else if (**argv == '-' && *(*argv + 1) != '-') {
-		++*argv;
-		if (isalpha(**argv)) {
-			if ((numsig = signame_to_signum(*argv)) < 0)
-				nosig(*argv);
-		} else if (isdigit(**argv)) {
-			numsig = strtol(*argv, &ep, 10);
-			if (!**argv || *ep)
-				errx(2, "illegal signal number: %s", *argv);
-			if (numsig < 0)
-				nosig(*argv);
-		} else
-			nosig(*argv);
-		argc--, argv++;
-	}
-
-	if (argc > 0 && strncmp(*argv, "--", 2) == 0)
-		argc--, argv++;
-
-	if (argc == 0)
-		usage();
-
-	for (errors = 0; argc; argc--, argv++) {
-#ifdef SHELL
-		if (**argv == '%')
-			ret = killjob(*argv, numsig);
-		else
-#endif
-		{
-			pidl = strtol(*argv, &ep, 10);
-			/* Check for overflow of pid_t. */
-			pid = (pid_t)pidl;
-			if (!**argv || *ep || pid != pidl)
-				errx(2, "illegal process id: %s", *argv);
-			ret = kill(pid, numsig);
-		}
-		if (ret == -1) {
-			warn("%s", *argv);
-			errors = 1;
-		}
-	}
-
-	return (errors);
-}
-
-static int
-signame_to_signum(const char *sig)
-{
-	int n;
-
-	if (strncasecmp(sig, "SIG", 3) == 0)
-		sig += 3;
-	for (n = 1; n < NSIG; n++) {
-		if (!strcasecmp(sys_signame[n], sig))
-			return (n);
-	}
-	return (-1);
-}
-
-static void
-nosig(const char *name)
-{
-
-	warnx("unknown signal %s; valid signals:", name);
-	printsignals(stderr);
-#ifdef SHELL
-	error(NULL);
-#else
-	exit(2);
-#endif
-}
-
-static void
-printsignals(FILE *fp)
-{
-	int n;
-
-	for (n = 1; n < NSIG; n++) {
-		(void)fprintf(fp, "%s", sys_signame[n]);
-		if (n == (NSIG / 2) || n == (NSIG - 1))
-			(void)fprintf(fp, "\n");
-		else
-			(void)fprintf(fp, " ");
-	}
-}
-
-static void
-usage(void)
-{
-
-	(void)fprintf(stderr, "%s\n%s\n%s\n%s\n",
-		"usage: kill [-s signal_name] pid ...",
-		"       kill -l [exit_status]",
-		"       kill -signal_name pid ...",
-		"       kill -signal_number pid ...");
-#ifdef SHELL
-	error(NULL);
-#else
-	exit(2);
-#endif
-}