* cp could read from freed memory and could even make corrupt copies.
This could happen with a very fragmented and sparse input file,
on GNU/Linux file systems supporting fiemap extent scanning.
This bug also affects mv when it resorts to copying, and install.
[bug introduced in coreutils-8.11]
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=160
** Bug fixes
* stat no longer reports a negative file size as a huge positive
number. [bug present since 'stat' was introduced in
fileutils-4.1.9]
** New features
* split and truncate now allow any seekable files in situations
where the file size is needed, instead of insisting on regular
files.
* fmt now accepts the --goal=WIDTH (-g) option.
* stat -f recognizes new file system types: bdevfs, inodefs, qnx6
** Changes in behavior
* cp,mv,install,cat,split: now read and write a minimum of 64KiB at
a time. This was previously 32KiB and increasing to 64KiB was
seen to increase throughput by about 10% when reading cached
files on 64 bit GNU/Linux.
* cp --attributes-only no longer truncates any existing destination
file, allowing for more general copying of attributes from one
file to another.
- Bring german message catalog up-to-date
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=156
* id and groups, when invoked with no user name argument, would
print the default group ID listed in the password database, and
sometimes that ID would be neither real nor effective. For
example, when run set-GID, or in a session for which the default
group has just been changed, the new group ID would be listed,
even though it is not yet effective.
* 'cp S D' is no longer subject to a race: if an existing D were
removed between the initial stat and subsequent
open-without-O_CREAT, cp would fail with a confusing diagnostic
saying that the destination, D, was not found. Now, in this
unusual case, it retries the open (but with O_CREAT), and hence
usually succeeds. With NFS attribute caching, the condition was
particularly easy to trigger, since there, the removal of D could
precede the initial stat. [This bug was present in "the
beginning".] (bnc#760926).
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=152
- Improvements:
* As a GNU extension, 'chmod', 'mkdir', and 'install' now accept
operators '-', '+', '=' followed by octal modes;
* Also, ordinary numeric modes with five or more digits no longer
preserve setuid and setgid bits, so that 'chmod 00755 FOO' now
clears FOO's setuid and setgid bits.
* dd now accepts the count_bytes, skip_bytes iflags and the
seek_bytes oflag, to more easily allow processing portions of a
file.
* dd now accepts the conv=sparse flag to attempt to create sparse
output, by seeking rather than writing to the output file.
* ln now accepts the --relative option, to generate a relative
symbolic link to a target, irrespective of how the target is
specified.
* split now accepts an optional "from" argument to
--numeric-suffixes, which changes the start number from the
default of 0.
* split now accepts the --additional-suffix option, to append an
additional static suffix to output file names.
* basename now supports the -a and -s options, which allow
processing of more than one argument at a time. Also the
complementary -z option was added to delimit output items with
the NUL character.
* dirname now supports more than one argument. Also the complementary
z option was added to delimit output items with the NUL character.
- Bug fixes
* du --one-file-system (-x) would ignore any non-directory
specified on the command line. For example, "touch f; du -x f"
would print nothing. [bug introduced in coreutils-8.15]
* mv now lets you move a symlink onto a same-inode destination
file that has two or more hard links.
* "mv A B" could succeed, yet A would remain.
* realpath no longer mishandles a root directory.
- Improvements
* ls can be much more efficient, especially with large directories
on file systems for which getfilecon-, ACL-check- and XATTR-
check-induced syscalls fail with ENOTSUP or similar.
* 'realpath --relative-base=dir' in isolation now implies
'--relative-to=dir' instead of causing a usage failure.
* split now supports an unlimited number of split files as default
behavior.
For a detaild list se NEWS in the documentation.
- Add up-to-date german translation.
- Add two upstream patches that speed up ls (bnc#752943):
* Cache (l)getfilecon calls to avoid the vast majority of the failing
underlying getxattr syscalls.
* Avoids always-failing queries for whether a file has a nontrivial
ACL and for whether a file has certain "capabilities".
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=147
vulnerability. The newly added options -C/--session-command do not
do that.
- Add support for environment variable SU_COMMAND_OPENS_SESSION
that makes su option -c behave like -C (bnc#697897) and document it
in coreutils.info.
- Change name of environment variable to SU_C_SAME_SESSION and
document it properly (bnc#697897).
- Update german translation.
- Add upstream patch that fixes the output of 'ln --help'.
- Fix typo in su.c.
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=146
** New programs
realpath: print resolved file names.
** Bug fixes
du --one-file-system (-x) would ignore any non-directory specified on
the command line. For example, "touch f; du -x f" would print nothing.
[bug introduced in coreutils-8.14]
du -x no longer counts root directories of other file systems.
[bug introduced in coreutils-5.1.0]
ls --color many-entry-directory was uninterruptible for too long
[bug introduced in coreutils-5.2.1]
ls's -k option no longer affects how ls -l outputs file sizes.
It now affects only the per-directory block counts written by -l,
and the sizes written by -s. This is for compatibility with BSD
and with POSIX 2008. Because -k is no longer equivalent to
--block-size=1KiB, a new long option --kibibyte stands for -k.
[bug introduced in coreutils-4.5.4]
ls -l would leak a little memory (security context string) for each
nonempty directory listed on the command line, when using SELinux.
[bug probably introduced in coreutils-6.10 with SELinux support]
split -n 1/2 FILE no longer fails when operating on a growing file, or
(on some systems) when operating on a non-regular file like /dev/zero.
It would report "/dev/zero: No such file or directory" even though
the file obviously exists. Same for -n l/2.
[bug introduced in coreutils-8.8, with the addition of the -n option]
stat -f now recognizes the FhGFS and PipeFS file system types.
tac no longer fails to handle two or more non-seekable inputs
[bug introduced in coreutils-5.3.0]
tail -f no longer tries to use inotify on GPFS or FhGFS file systems
[you might say this was introduced in coreutils-7.5, along with inotify
support, but the new magic numbers weren't in the usual places then.]
** Changes in behavior
df avoids long UUID-including file system names in the default listing.
With recent enough kernel/tools, these long names would be used, pushing
second and subsequent columns far to the right. Now, when a long name
refers to a symlink, and no file systems are specified, df prints the
usually-short referent instead.
tail -f now uses polling (not inotify) when any of its file arguments
resides on a file system of unknown type. In addition, for each such
argument, tail -f prints a warning with the FS type magic number and a
request to report it to the bug-reporting address.
- Bring german message catalog up to date.
- Include upstream fix for du.
- Include upstream patch fixing basename documentation.
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=144
Bug fixes:
- ls --dereference no longer outputs erroneous "argetm" strings for
dangling symlinks when an 'ln=target' entry is in $LS_COLORS.
[bug introduced in fileutils-4.0]
- ls -lL symlink once again properly prints "+" when the referent has
an ACL. [bug introduced in coreutils-8.13]
- sort -g no longer infloops for certain inputs containing NaNs [bug
introduced in coreutils-8.5]
- chown and chgrp with the -v --from= options, now output the correct
owner. I.E. for skipped files, the original ownership is output,
not the new one. [bug introduced in sh-utils-2.0g]
- cp -r could mistakenly change the permissions of an existing
destination directory. [bug introduced in coreutils-6.8]
- cp -u -p would fail to preserve one hard link for each up-to-date
copy of a src-hard-linked name in the destination tree. I.e., if
s/a and s/b are hard-linked and dst/s/a is up to date, "cp -up s
dst" would copy s/b to dst/s/b rather than simply linking dst/s/b
to dst/s/a. [This bug appears to have been present in "the
beginning".]
- fts-using tools (rm, du, chmod, chgrp, chown, chcon) no longer use
memory proportional to the number of entries in each directory they
process. Before, rm -rf 4-million-entry-directory would consume
about 1GiB of memory. Now, it uses less than 30MB, no matter how
many entries there are. [this bug was inherent in the use of fts:
thus, for rm the bug was introduced in coreutils-8.0. The prior
implementation of rm did not use as much memory. du, chmod, chgrp
and chown started using fts in 6.0. chcon was added in
coreutils-6.9.91 with fts support. ]
- pr -T no longer ignores a specified LAST_PAGE to stop at. [bug
introduced in textutils-1.19q]
- printf '%d' '"' no longer accesses out-of-bounds memory in the
diagnostic. [bug introduced in sh-utils-1.16]
- split --number l/... no longer creates extraneous files in certain
cases. [bug introduced in coreutils-8.8]
- timeout now sends signals to commands that create their own process
group. timeout is no longer confused when starting off with a
child process. [bugs introduced in coreutils-7.0]
- unexpand -a now aligns correctly when there are spaces spanning a
tabstop, followed by a tab. In that case a space was dropped,
causing misalignment. We also now ensure that a space never
precedes a tab. [bug introduced in coreutils-5.3.0]
New features:
- date now accepts ISO 8601 date-time strings with "T" as the
separator. It has long parsed dates like "2004-02-29 16:21:42"
with a space between the date and time strings. Now it also parses
"2004-02-29T16:21:42" and fractional-second and time-zone-annotated
variants like "2004-02-29T16:21:42.333-07:00"
- md5sum accepts the new --strict option. With --check, it makes the
tool exit non-zero for any invalid input line, rather than just warning.
This also affects sha1sum, sha224sum, sha384sum and sha512sum.
- split accepts a new --filter=CMD option. With it, split filters
output through CMD. CMD may use the $FILE environment variable,
which is set to the nominal output file name for each invocation of
CMD. For example, to split a file into 3 approximately equal
parts, which are then compressed:
split -n3 --filter='xz > $FILE.xz' big
Note the use of single quotes, not double quotes. That creates
files named xaa.xz, xab.xz and xac.xz.
- timeout accepts a new --foreground option, to support commands not
started directly from a shell prompt, where the command is
interactive or needs to receive signals initiated from the
terminal.
Improvements:
- md5sum --check now supports the -r format from the corresponding
BSD tool. This also affects sha1sum, sha224sum, sha384sum and
sha512sum.
- pwd now works also on systems without openat. On such systems, pwd
would fail when run from a directory whose absolute name contained
more than PATH_MAX / 3 components. The df, stat and readlink
programs are also affected due to their use of the canonicalize_*
functions.
- join --check-order now prints "join: FILE:LINE_NUMBER: bad_line"
for an unsorted input, rather than e.g., "join: file 1 is not in
sorted order".
- shuf outputs small subsets of large permutations much more
efficiently. For example `shuf -i1-$((2**32-1)) -n2` no longer
exhausts memory.
- stat -f now recognizes the GPFS, MQUEUE and PSTOREFS file system
types.
- timeout now supports sub-second timeouts.
Changes in behavior:
- chmod, chown and chgrp now output the original attributes in
messages, when -v or -c specified.
- cp -au (where --preserve=links is implicit) may now replace newer
files in the destination, to mirror hard links from the source.
OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=128
