Date: Sat, 1 Sep 2001 08:00:04 -0700 (PDT) From: Marc Olzheim <marcolz@ilse.nl> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/30247: sh cannot redirect to /dev/fd/1 or from /dev/fd/0 Message-ID: <200109011500.f81F04Z17678@freefall.freebsd.org>
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The following reply was made to PR bin/30247; it has been noted by GNATS.
From: Marc Olzheim <marcolz@ilse.nl>
To: freebsd-gnats-submit@FreeBSD.org
Cc:
Subject: Re: bin/30247: sh cannot redirect to /dev/fd/1 or from /dev/fd/0
Date: Sat, 1 Sep 2001 16:56:48 +0200
It fails beacuse /dev/fd/1 is no longer connected because it is closed
on redir.c:148.
This seems to work:
--- redir.c.orig Tue Oct 3 23:13:14 2000
+++ redir.c Sat Sep 1 16:14:30 2001
@@ -143,13 +143,9 @@
break;
}
}
- if (!try) {
+ if (!try)
sv->renamed[fd] = i;
- close(fd);
- }
INTON;
- } else {
- close(fd);
}
if (fd == 0)
fd0_redirected++;
@@ -186,6 +182,7 @@
error("cannot open %s: %s", fname, errmsg(errno, E_OPEN));
movefd:
if (f != fd) {
+ close(fd);
copyfd(f, fd);
close(f);
}
Marc
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