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Commit Graph

146 Commits

Author SHA1 Message Date
David Greenman
92f6a19170 Correct the default format info to indicate "%+". 1995-08-28 10:38:01 +00:00
Joerg Wunsch
47a052e00f Make the shell handle a null command in a &&/|| sequence correctly.
The && and || tokens do also terminate a command, not only the
newline.

While i was at it, disabled trace code by default, it served no good
purpose since it required the use of a debugger anyway to be turned
on.  Instead, placed a hint in the Makefile on how to turn it on.

This makes the shell ~ 10 % faster and ~ 4 KB smaller. :)

Pointed out by:  jan@physik.TU-Berlin.DE (Jan Riedinger)
1995-08-27 20:26:44 +00:00
Paul Traina
e3149abdf5 Clean up compilation warnings. 1995-08-23 05:31:06 +00:00
Nate Williams
bdc95502ca Fix possible FS corruption caused by extra parameter to pax.
oo
Turns out, it's pretty important if you use PAX for backup.  In the man
page for PAX, there is an error (OK, we could call it a "potentially
catastrophic incompleteness").  It reads:

>  The command:
>
>      pax -r -v -f filename
>
>  gives the verbose table of contents for an archive stored in filename.

Yup, it does do that.  With a side effect: it also _replaces_ all the
files that come in from the archive.  As is my custom, I did my
backup-validation real soon after the backup was written.  Precisely
because I've seen the same sort of thing happen on other systems.  So all
that file-restoring didn't do a lot of damage.  Probably helped my
fragmentation somewhat (aha, an online defragger?) It did confuse one
hapless user, who lost an email message he _knew_ he hadn't deleted.
Apparently the system restored the file as of just before that critical
message came in.

The correct entry should read:

>  The command:
>
>      pax -v -f filename
>




>  gives the verbose table of contents for an archive stored in filename.


Submitted by:	John Beckett <jbeckett@southern.edu> via the BSDI mailing list
1995-08-16 23:12:25 +00:00
Joerg Wunsch
f300f7a0f9 The command to `move' across file system boundaries is actually
cp -PRp source_file destination

Closes PR # bin/689: mv(1) manpage

Submitted by:	wosch@cs.tu-berlin.de (Wolfram Schneider)
1995-08-15 19:44:39 +00:00
Joerg Wunsch
72348d41ba sh(1) incorrectly ignored an EOF condition when looking for the
closing backquote in a `foo` substitution.

Discovered by: Martin Welk <mw@theatre.pandora.sax.de>
1995-08-11 08:18:39 +00:00
Andrey A. Chernov
cc684979ea Fix csh to determine event number properly, i.e. stop by ^*-% too.
This fix match with what manpage said and other systems csh's do.
Submitted by: Bill Fenner <fenner@parc.xerox.com>
1995-08-10 05:13:42 +00:00
Andrey A. Chernov
fc4a9baf50 Change ctime to strftime %c to use national date/time representation 1995-08-08 00:03:04 +00:00
Garrett Wollman
656dcd4316 Delete bogus referneces to timezone code internal header file `tzfile.h',
which is no longer bogusly installed in /usr/include.
1995-08-07 19:17:46 +00:00
Joerg Wunsch
78e1fb6090 Fix /bin/sh's broken handling of the builtin getopts(1). The options
``-ffoo'' and ``-f foo'' have been treated differently.

This has been in violation of Posix.2 (that deprecates -ffoo, but
doesn't disallow it).
1995-08-06 19:35:33 +00:00
Andrey A. Chernov
76f9ae3bfe Use %+ to print data using LC_TIME 1995-08-05 23:08:17 +00:00
Joerg Wunsch
2a353a9fb4 expr(1) didn't comply to Posix.2 and its own man page: any
comparisions have been made as string comparisions, even in cases
where both operands clearly qualified as integers.

The fix is to make the parser properly analyzing whether an operand is
a valid integer or not.
1995-08-04 17:08:07 +00:00
Rodney W. Grimes
65d3266d56 Set NOSHARED=true, having this binary static makes it much easier to
fix /usr/lib/*.so problems.

Submitted by:	davidg
1995-07-24 01:44:17 +00:00
Andrey A. Chernov
e985fb8ec7 Move first PATH initialization after sensing for interactive,
first relative path warning was disabled in old case
1995-07-07 23:14:36 +00:00
Andrey A. Chernov
f70e927c09 Do the same check for interactive shell (PATH warning)
like in csh.c
1995-07-07 23:13:11 +00:00
Andrey A. Chernov
e4cff55ea3 Produce importpath warning only for true interactive shells,
close PR 598
1995-07-07 22:45:26 +00:00
Bruce Evans
a7a41dba35 Improve the recently changed and an old error message: don't report probe
errors.
1995-07-04 08:16:32 +00:00
Joerg Wunsch
37712f2a7b stty fails with a non-obvious error message if it's run on a non-tty
stream, such as a rsh or vi pipeline.

The error message is:
stty: TIOCGETD: Operation not supported

It's immediately obvious to the knowledgable hacker type, but not
exactly comforting to the user who's not native to unix.  It's
especially confusing if there's a stty command in their .cshrc and
it's showing up on rsh output.

(Fixes PR #bin/573)

Submitted by:	peter@haywire.dialix.com (Peter Wemm)
1995-07-02 08:54:27 +00:00
Bruce Evans
d1e00e9390 Improve the handling of large minor numbers:
cpio/copyout.c:
Don't output a file if the major, minor or totality of its rdev would be
truncated.  Print a message about the skipped files to stderr but don't
report the error in the exit status.  cpio's abysmal error handling doesn't
allow continuing after an error, and the rdev checks had to be misplaced
to avoid the problem of returning an error code from routines that return
void.

pax/pax.h:
Use the system macros for major(), minor() and makedev().

pax already checks _all_ output conversions for overflow.  This has the
undesirable effect that failure to convert relatively useless fields
such as st_dev for regular files causes files not to be output.  pax
doesn't report exactly which fields couldn't be converted.

tar/create.c:
Don't output a file if the major or minor its rdev would be truncated.
Print a message about the skipped files to stderr and report the error
in the exit status.

tar/tar.c:
For not immediately fatal errors, exit with status 1, not the error count
(mod 256).

All:
Minor numbers are limited to 21 bits in pax's ustar format and to 18
bits in archives created by gnu tar (gnu tar wastes 3 bits for padding).
pax's and cpio's ustar format is incompatible with gnu tar's ustar
format for other reasons (see cpio/README).
1995-06-26 06:24:48 +00:00
Andrey A. Chernov
e77fe975bb Additionly print strerror(errno), when getwd() fails to start
in initial directory.
Obtained from: idea from NetBSD
1995-06-18 14:34:48 +00:00
Andrey A. Chernov
32d0c07493 Fix error:
which /bin/ls
.//bin/ls
Obtained from: NetBSD
1995-06-18 14:20:16 +00:00
Andrey A. Chernov
f3e38b1c4c When filec active, TCSANOW was used in any case instead of
sensing TCSADRAIN/TCSAFLUSH
Obtained from: NetBSD
1995-06-18 14:08:44 +00:00
Bruce Evans
6a834fc3f1 Don't unlink the target file if the copy failed. This behaviour isn't
documented and is incompatible with gnu cp.  It has very few good effects
(it recovers some disk space) and many bad ones:
- special files are unlinked after certain errors.
- the data may not be recoverable if the source is a special file or fifo.
- unlinking destroys the target attributes as well as the target data.
- unlinking doesn't actually remove the target data if the target is multiply
  linked.
1995-06-14 05:41:27 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
Rodney W. Grimes
2162b2d226 Remove trailing whitespace.
Reviewed by:	phk
1995-05-30 00:07:29 +00:00
Andrey A. Chernov
47f4474b4e Describe -m option 1995-05-06 13:52:29 +00:00
Adam David
f434d1dfe1 typo there --> their 1995-05-05 16:49:15 +00:00
David Greenman
3fb0993969 From "Philippe Charnier" <charnier@lirmm.fr>:
There is a bug in sh: the built in command "fc -l" generates
a core dump (*NULL in not_fcnumber).

According to the sh manual page (fc  -l [-nr] [first [last]]), fc -l
is a correct sequence (in that case, values are defaulted to -16 and -1)
but fails when first is not given.
1995-05-05 06:34:13 +00:00
Bruce Evans
2bf5814ab5 Support nonstandard (not yet all supported) flow control options. `ctsflow'
and `rtsflow' are the components of `crtscts'.  `dtrflow' and `dsrflow' are
new and not yet supported.  `dtrflow' may be useful for Cyclades serial
careds, which have h/w support for it and no h/w support for `rtsflow'.

print.c:
Report NTTYDISC in case the line is in this obsolescent state.
1995-04-29 15:17:17 +00:00
Bruce Evans
d54024a159 Fix stty' on the output of stty -g'. The changes for the gfmt1 option
weren't TIOCSETD'd  unless another option changed something.
1995-04-29 15:00:34 +00:00
Andrey A. Chernov
0b51c95db2 Fix bugs:
cchars2 not used
can't set or report MIN or TIME == 255
TIOCSETD on wrong fd
PPPDISC is not reported
1995-04-28 19:29:30 +00:00
David Greenman
29e1dc7556 Install with default BINOWN (as it once used to be). 1995-04-15 03:31:19 +00:00
David Greenman
567f2ec907 Install setgid kmem rather than setuid root. The problem with procfs that
was breaking this before has been fixed.
1995-04-15 03:25:52 +00:00
Andrey A. Chernov
6b4198130e Allow root to delete uchg/uappnd files 1995-04-13 13:35:09 +00:00
Joerg Wunsch
29c52ddd49 date(1) didn't emit a final newline if the format had been specified
with `+'.  This breaks tradition and violates Posix 1003.2.

Discoverd by: luigi@labinfo.iet.unipi.it (Luigi Rizzo)
1995-04-03 20:08:33 +00:00
Bruce Evans
439b2b1e9c Add braces to fix wrong if-if-else-if nesting that broke `cp -pR' for
fifos.
1995-04-02 00:49:16 +00:00
Poul-Henning Kamp
295a3379fe Make build work, even if there is no obj subdir. 1995-03-30 19:45:20 +00:00
Poul-Henning Kamp
90b0ec316f Having BLOCKSIZE=K and using "-k" option ls would use 2K block size... 1995-03-23 19:05:00 +00:00
Joerg Wunsch
0fd510b71a You will find enclosed some changes to make gcc -Wall more happy in
/usr/src/bin. Note that some patches are still needed in that directory.

I (Joerg) finished most of Philippe's cleanup.  /bin/sh will still
need *allot* of work, however.

Submitted by:	charnier@lirmm.fr (Philippe Charnier)
1995-03-19 13:29:28 +00:00
David Greenman
632f53dd4f Fix previous fix that removes an unnecessary space; the output is now
just like it was in 1.1.5.
1995-03-09 20:40:17 +00:00
Jordan K. Hubbard
8d0ab00912 Allow 0 as a signal number to match the man page.
Noticed by:	Mike Murphy <mrm@Sceard.COM>
1995-03-05 21:52:41 +00:00
Joerg Wunsch
2723e3d4c6 Use `interactive' (foreground) delivery by default. The old behaviour
of queuing mails only can be restored by uncommenting a CFLAGS+= line
in the makefile, so sites that _really_ need this (perhaps some huge
mail hubs) can still have it.  The majority of FreeBSD boxes is better
served with an immediate delivery (and last time i've been asking on
the list, nobody complained).
1995-03-05 08:27:14 +00:00
Guido van Rooij
528ad82b4c Fix the deletion of trailing newlines with backquote expansion.
Reviewed by:
Submitted by:
Obtained from:
1995-03-01 13:04:15 +00:00
Jordan K. Hubbard
b5886db230 1000000 usec -> 1 sec 0 usec; fix.
Submitted by:	"Philippe Charnier" <charnier@lirmm.fr>
1995-02-16 09:17:27 +00:00
Bruce Evans
50c1f8972c Include <limits.h> to get the definition of INT_MAX - don't depend on
namespace pollution in <time.h>.
1995-02-03 22:21:09 +00:00
David Greenman
a829865d8e Fix bogus format string; fixes problem reported by Wolfram Schneider. 1995-01-25 07:31:01 +00:00
Andrey A. Chernov
c5191e580d More koshering [ul]case fix, don't use pre-initialized tables at all,
treat 0xFF as valid character.
1995-01-17 23:04:29 +00:00
Andrey A. Chernov
dde07463cf Make conv=[lu]case works with localized ctype (8bit) 1995-01-17 22:55:59 +00:00
Andreas Schulz
ed3cec3fcb Submitted by: David Muir Sharnoff
domainame has referenced getdomainname(2) instead of getdomainname(3).
bug report docs/137.
1995-01-14 17:02:33 +00:00
Andrew Moore
c723083073 fixed `s' to set dot to last line affected, not the last line in
a substitution range.
1995-01-14 11:47:16 +00:00