Date: Thu, 1 Aug 1996 10:30:01 -0700 (PDT) From: J Wunsch <j@uriah.heep.sax.de> To: freebsd-bugs Subject: Re: bin/1454: /bin/sh bug handling <<[n] FD processing Message-ID: <199608011730.KAA26705@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR bin/1454; it has been noted by GNATS.
From: J Wunsch <j@uriah.heep.sax.de>
To: pst@Shockwave.COM
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: bin/1454: /bin/sh bug handling <<[n] FD processing
Date: Thu, 1 Aug 1996 18:51:33 +0200 (MET DST)
As Paul Traina wrote:
> The manual page for sh states that invoking a program with:
>
> program 2<<EOT
> some stuff
> EOT
>
> should send the text down file descriptor #2 on the program. It does not.
$ cat > foo.c
#include <unistd.h>
int
main(void)
{
char b[512];
int s;
while((s = read(2, b, 512)) > 0)
write(1, b, s);
return 0;
}
^D
$ cc foo.c
$ ./a.out 2<<EOF
> hello
> world
> EOF
hello
world
$
So hmmmm?
--
cheers, J"org
joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199608011730.KAA26705>