From aa73cae19608873cc4d1f712c4a0f8f8435f1ffa Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Sun, 27 Feb 2005 01:34:07 +0000
Subject: [PATCH] Add a few lines of code to print the output from the remotely
 executed program.

---
 libexec/rexecd/unit-tests/rexec.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/libexec/rexecd/unit-tests/rexec.c b/libexec/rexecd/unit-tests/rexec.c
index fa7c907f95ab..d354cf32345c 100644
--- a/libexec/rexecd/unit-tests/rexec.c
+++ b/libexec/rexecd/unit-tests/rexec.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rexec.c,v 1.1 2005/02/23 01:27:32 christos Exp $	*/
+/*	$NetBSD: rexec.c,v 1.2 2005/02/27 01:34:07 christos Exp $	*/
 
 /*-
  * Copyright (c) 2005 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: rexec.c,v 1.1 2005/02/23 01:27:32 christos Exp $");
+__RCSID("$NetBSD: rexec.c,v 1.2 2005/02/27 01:34:07 christos Exp $");
 
 #include <stdio.h>
 #include <netdb.h>
@@ -51,12 +51,14 @@ int rexec(char **, int, char *, char *, char *, int *);
 int
 main(int argc, char **argv)
 {
-	int c;
+	int c, s;
+	ssize_t nr;
 	struct servent *sv;
 	char *host = __UNCONST("localhost");
 	char *user = __UNCONST("root");
 	char *pass = __UNCONST("h@x0R");
 	char *cmd  = __UNCONST("ls");
+	char line[BUFSIZ];
 
 	while ((c = getopt(argc, argv, "h:u:p:c:")) != -1)
 		switch (c) {
@@ -79,8 +81,12 @@ main(int argc, char **argv)
 	if ((sv = getservbyname("exec", "tcp")) == NULL)
 		errx(1, "Cannot find service exec/tcp");
 
-	if (rexec(&host, sv->s_port, user, pass, cmd, NULL) == -1)
+	if ((s = rexec(&host, sv->s_port, user, pass, cmd, NULL)) == -1)
 		return 1;
+	while ((nr = read(s, line, sizeof(line))) > 0) 
+		(void)write(STDOUT_FILENO, line, nr);
+	if (nr == -1)
+		err(1, "read failed");
 	return 0;
 }