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Add a few lines of code to print the output from the remotely executed program.

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This commit is contained in:
christos 2005-02-27 01:34:07 +00:00
parent 901ebd51aa
commit aa73cae196
1 changed files with 10 additions and 4 deletions
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14
libexec/rexecd/unit-tests/rexec.c
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@ -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;
}