-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)
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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
christos