The -H, -L and -P options are ignored unless the -R option is
specified. In addition, these options override each other and the
command's actions are determined by the last one specified.
Add:
The default is as if the -P option had been specified.
bin/cat/cat.c 976654 Argument cannot be negative
(missing check for fileno result, stdout)
bin/cat/cat.c 976653 Improper use of negative value
(missing check for fileno result, stdin)
sh +nounset and `for X; do` iteration fails if parameter set empty
by applying and testing FreeBSD's patch of Oct 24 2009 for this; see
http://svnweb.freebsd.org/base/head/bin/sh/expand.c?r1=198453&r2=198454
Also created an ATF test in tests/bin/sh/t_expand.sh for this error and
corrected a space->tabs problem there as well.
XXX: someone should fix all the .Ev stuff because some of them are just
shell variables .Va and are not really exported to the environment. See
the FreeBSD man page.
-A Display the FQDN of each address on all interfaces.
-a Display alias name(s) of the host.
-d Display the DNS domain.
-f Display the FQDN for the hostname.
-I Display each IP address on all interfaces.
-i Display the IP address(es) for the hostname.
this fix was taken from FreeBSD SVN rev 199953 (Jilles Tjoelker)
------------------------------------------------------------------------
r199953 | jilles | 2009-11-30 07:33:59 +0900 (Mon, 30 Nov 2009) | 16 lines
Fix some cases where file descriptors from redirections leak to programs.
- Redirecting fds that were not open before kept two copies of the
redirected file.
sh -c '{ :; } 7>/dev/null; fstat -p $$; true'
(both fd 7 and 10 remained open)
- File descriptors used to restore things after redirection were not
set close-on-exec, instead they were explicitly closed before executing
a program normally and before executing a shell procedure. The latter
must remain but the former is replaced by close-on-exec.
sh -c 'exec 7</; { exec fstat -p $$; } 7>/dev/null; true'
(fd 10 remained open)
The examples above are simpler than the testsuite because I do not want to
use fstat or procstat in the testsuite.
the TOOLDIR version of libnbcompat, associated include files,
and associated defs.mk file, instead of the version from the
.OBJDIR of src/tools/compat. This should fix PR 47188.
ls.1:
- Sort options in `SYNOPSIS', the option list, and texts within
the man page;
- improve wording;
- improve macro usage;
- use more consistency regarding (locations for) information about
which options override which;
- cross-reference `-d' and `-R';
- simplify description of `-k', removing redundant and unneeded
information;
- sort entry type list (but leave `-a' and `-A' as they are, given
their meaning);
- correct / augment description of `BLOCKSIZE' environment variable
in `ENVIRONMENT' section;
- bump date.
ls.c:
- Sort options in `usage';
- augment comment about when to figure out block size.
- improve (create more consistency in) spelling;
- remove unnecessary (and in part ignored) macros, as well as an
unnecessary argument to `.Bl' (fixes mandoc(1) warnings);
- improve wording;
- bump date.
Patch from Bug Hunting.
erroneously think that negative time_t's never fit in 32 bits. Rework
conversion code to always use uintmax_t, and detect negative values.
XXX[1]: Perhaps we should do the same (use a signed conversion) for all
fields not just for time_t
XXX[2]: pullup for 6
- correct `SYNOPSIS';
- improve macro usage;
- mention argument name for `-f' (and change list width for it);
- correct misplacement of periods (`.') and a parenthese (`(');
- fix typo;
- bump date.
From Bug Hunting.
we opened is the one we expected to get. Also use O_NOFOLLOW to help
avoid even opening devices, which sometimes produce side effects.
Reported by Radoslaw A. Zarzynski.
depend on new devname_r(3) as heart. Add /dev/pts magic directly to
devname(3). While it can lead to returning non-existing paths, the
behavior is more consistent that way. Drop caching layer in devname(3),
it doesn't buy anything for the common case of having access to the
database. Teach devname(3) proper fallback behavior of scanning /dev.
Create both old-style and new-style database for now in /etc/rc.d/sysdb.
- bump the manpage's date (because of the next change);
- note that cp(1) does not preserve hard links (even with `-R'),
and refer to pax(1) there as well as in the `SEE ALSO' section
for such functionality (this change is based upon a similar note
in FreeBSD's version of the manpage);
- change a wording, for more overall consistency.