Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 97 insertions, 0 deletions

diff --git a/shell_cmds/what/what.c b/shell_cmds/what/what.c
new file mode 100644
index 0000000..2f70e2d
--- /dev/null
+++ b/shell_cmds/what/what.c
@@ -0,0 +1,97 @@
+/*	$NetBSD: what.c,v 1.6 1997/10/20 03:16:31 lukem Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1988, 1993
+ *	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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1980, 1988, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)what.c	8.1 (Berkeley) 6/6/93";
+#endif
+__RCSID("$NetBSD: what.c,v 1.6 1997/10/20 03:16:31 lukem Exp $");
+#endif /* not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+void search __P((void));
+int main __P((int, char **));
+
+/*
+ * what
+ */
+/* ARGSUSED */
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	if (!*++argv) 
+		search();
+	else do {
+		if (!freopen(*argv, "r", stdin)) {
+			perror(*argv);
+			exit(1);
+		}
+		printf("%s\n", *argv);
+		search();
+	} while(*++argv);
+	exit(0);
+}
+
+void
+search()
+{
+	int c;
+
+	while ((c = getchar()) != EOF) {
+loop:		if (c != '@')
+			continue;
+		if ((c = getchar()) != '(')
+			goto loop;
+		if ((c = getchar()) != '#')
+			goto loop;
+		if ((c = getchar()) != ')')
+			goto loop;
+		putchar('\t');
+		while ((c = getchar()) != EOF && c && c != '"' &&
+		    c != '>' && c != '\n')
+			putchar(c);
+		putchar('\n');
+	}
+}