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* df: Fix -k flag consistency with other BLOCKSIZE flagsAnkush Mondal2026-01-091-4/+5
| | | | | | | | | | | | | | | | | | | | This patch resolves inconsistent behavior between the -k option and other related flags, including -P. Previously, using -k resulted in output displayed in 1024-byte blocks, which did not align with the behavior of similar options such as -m and -g, where output is shown in 1M-blocks and 1G-blocks respectively. The updated implementation ensures that -k now correctly displays sizes in 1K-blocks. In addition, the patch incorporates the POSIX requirement that when both -k -P are specified, the block size must be explicitly forced to 1024-blocks. Together, these changes make the behavior of -k consistent, predictable, and compliant with the standard. Signed-off-by: Ankush Mondal <mondalankush9851@gmail.com> Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1906
* manpages: prefer linking to xo_options.7 over xo_parse_args.3Alan Somers2025-07-161-3/+3
| | | | | | | | | | | | | | | Most libxo-enabled utilities link to xo_parse_args.3. But that man page doesn't actually describe how to format command-line arguments. Rather, xo_options.7 does. I suspect that these utilities link to the former because the latter man page did not exist until libxo-0.7.2 (8a6eceff3ce). And newer utilities have probably been copy/pasting the same text from older ones. But the superior man page does exist now, so we should link to it instead. MFC after: 2 weeks Sponsored by: ConnectWise Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D51354
* Remove residual blank line at start of MakefileWarner Losh2024-07-151-1/+0
| | | | | | | This is a residual of the $FreeBSD$ removal. MFC After: 3 days (though I'll just run the command on the branches) Sponsored by: Netflix
* df(1): Fix grammarChia-Jung Chang2024-02-131-1/+1
| | | | | Event: Advance UNIX programming course (Fall'23) at NTHU Pull Request: https://github.com/freebsd/freebsd-src/pull/1027
* df(1): fix a typoPin-Yi Kuo2023-12-261-1/+1
| | | | | | | | | On the manpage of df(1), "according" is mistyped into "acccording" Event: Advanced UNIX Programming Course (Fall'23) at NTHU. Signed-off-by: Pin-Yi Kuo <kuokuoyiyi@gapp.nthu.edu.tw> Reviewed by: imp, zlei, Mina Galić Pull Request: https://github.com/freebsd/freebsd-src/pull/944
* Remove copyright strings ifdef'd outWarner Losh2023-11-271-9/+0
| | | | | | | | | | | We've ifdef'd out the copyright strings for some time now. Go ahead and remove the ifdefs. Plus whatever other detritis was left over from other recent removals. These copyright strings are present in the comments and are largely from CSRG's attempt at adding their copyright to every binary file (which modern interpretations of the license doesn't require). Sponsored by: Netflix
* bin: Remove ancient SCCS tags.Warner Losh2023-11-273-6/+0
| | | | | | | | Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix
* Remove $FreeBSD$: one-line nroff patternWarner Losh2023-08-161-1/+0
| | | | Remove /^\.\\"\s*\$FreeBSD\$$\n/
* Remove $FreeBSD$: one-line sh patternWarner Losh2023-08-162-2/+0
| | | | Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
* Remove $FreeBSD$: one-line .c patternWarner Losh2023-08-161-2/+0
| | | | Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
* Update/fix Makefile.depend for userlandSimon J. Gerraty2023-04-191-2/+1
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* fs/msdosfs: add tracking of free root directory entriesStefan Eßer2023-03-291-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This update implements tallying of free directory entries during create, delete, or rename operations on FAT12 and FAT16 file systems. Prior to this change, the total number of root directory entries was reported as number of inodes, but 0 as the number of free inodes, causing system health monitoring software to warn about a suspected disk full issue. The FAT12 and FAT16 file systems provide a limited number of root directory entries, e.g. 512 on typical hard disk formats. The valid range of values is 1 to 65535, but the msdosfs code will effectively round up "odd" values to the next multiple of 16 (e.g. 513 would allow for 528 root directory entries). This update implements tracking of directory entries during create, delete, or rename operations, with initial values determined by scanning the directory when the file system is mounted. Total and free directory entries are reported in the f_files and f_ffree elements of struct statfs, despite differences in semantics of these values: - There is no limit on the number of files and directories that can be created on a FAT file system. Only the root directory of FAT12 and FAT16 file systems is limited, any number of files can still be created in sub-directories, even when 0 free "inodes" are reported. - A single file can require 1 to 21 directory entries, depending on the character set, structure, and length of the name. The DOS 8.3 style file name takes up 1 entry, and if the name does not comply with the syntax of a DOS 8.3 file name, 1 additional entry is used for each 13 characters of the file name. Since all these entries have to be contiguous, it is possible that a file or directory with a long name can not be created, despite a sufficient total number of free directory entries. - Renaming a file can require more directory entries than currently allocated to store its long name, which may prevent an in-place update of the name if more entries are needed. This may cause a rename operation to fail if no contiguous range of free entries for the new name can be found. - The volume label is stored in a directory entry. An empty FAT file system with a volume label will therefore show 1 used "inode" in df. - The perceentage of free inodes shown in df or monitoring tools does only represent the state of the root directory of a FAT12 or FAT16 file system. Neither does a reported value of 0% free inodes does prevent files from being created in sub-directories, nor does a value of 50% free inodes guarantee that even a single file with a "long" name can be created in the root directory (if every other directory entry is occupied and there are no 2 contiguous entries). The statfs(2) and df(1) man pages have been updated with a notice regarding the possibly different semantics of values reported as total and free inodes for non-Unix file systems. PR: 270053 Reported by: Ben Woods <woodsb02@freebsd.org> Approved by: mckusick MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D38987
* df: Return non-zero status on write failure.Dag-Erling Smørgrav2023-01-171-8/+8
| | | | | | | | While here, complete the libxo conversion and switch return value to standard constants. MFC after: 1 week Sponsored by: Klara, Inc. Differential revision: https://reviews.freebsd.org/D38097
* df: do not report a 100% full inode usage on fs without inodesBaptiste Daroussin2022-03-112-4/+10
| | | | | | | | | | | | | | | | Before: devfs 2 2 0 100% 0 0 100% /dev After: devfs 2 2 0 100% 0 0 - /dev The previous behaviour was confusing for end users and many monitoring tools Note the linux df tools is also using the same syntax '-' for such filesystem MFC After: 2 weeks Reviewed by: manu, emaste, imp Differential Revision: https://reviews.freebsd.org/D34515
* bin/df: allow -t option to be used together with -lStefan Eßer2022-02-103-28/+103
| | | | | | | | | | | | | | | | | | | | The df command provides a -l option to exclude all non-local file systems and a -t option with a (positive or negative) list of file system types to display. This commit adds support for a combination of -l and -t. If both are specified, the parameter list of the -t option is applied on top of the selection of öocal file systems (independently of the order of the -l and -t options). E.g., "df -t noprocfs,sysfs -l" will select all local file systems except those of type procfs and sysfs. PR: 260921 Approved by: imp Relnotes: yes MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D33748
* df: remove the unused fstype varMateusz Guzik2021-07-201-3/+0
| | | | | | Found with cc --analyze Sponsored by: Rubicon Communications, LLC ("Netgate")
* Remove the unnecessary space before the colonMateusz Piotrowski2021-01-201-2/+1
| | | | MFC after: 3 days
* df: Remove support for mounting devicesMark Johnston2020-11-133-77/+5
| | | | | | | | | | | | This was marked deprecated in r329092, over two and a half years ago. This functionality is also buggy per PR 237368. PR: 237368 Reviewed by: brooks, cem, emaste, imp Differential Revision: https://reviews.freebsd.org/D27197 Notes: svn path=/head/; revision=367642
* df(1): Add EXAMPLES section to man pageFernando Apesteguía2020-10-051-11/+51
| | | | | | | | | | | | | * Add EXAMPLES section with four simple examples. * Simplify -H flag description. This makes easy to see the difference between this flag and -h * While here, fix .Tn deprecated macro. Approved by: manpages (bcr@) Differential Revision: https://reviews.freebsd.org/D26662 Notes: svn path=/head/; revision=366445
* Add a deprecation warning when using the feature which mounts devicesBrooks Davis2018-02-101-2/+8
| | | | | | | | | | | | | | | | to see how much space it on them. Adjust MOUNT_CHAR_DEVS to allow the free space of already mounted devices to be displayed and report an appropriate error if the device isn't mounted. Reviewed by: cem MFC after: 1 week Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8801 Notes: svn path=/head/; revision=329092
* General further adoption of SPDX licensing ID tags.Pedro F. Giffuni2017-11-201-0/+2
| | | | | | | | | | | | | | | | | Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point. Notes: svn path=/head/; revision=326025
* DIRDEPS_BUILD: Update dependencies.Bryan Drewery2017-10-311-1/+0
| | | | | | | Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=325188
* df(1): Add --si as an alias for -HKyle Evans2017-08-092-3/+11
| | | | | | | | | Reviewed by: cem (earlier version), emaste Approved by: emaste (mentor) Differential Revision: https://reviews.freebsd.org/D11749 Notes: svn path=/head/; revision=322293
* Use {T:Capacity} for header so html output looks tidyPhil Shafer2017-06-131-1/+1
| | | | | | | | Submitted by: phil Approved by: sjg Notes: svn path=/head/; revision=319892
* bin: normalize paths using SRCTOP-relative paths or :H when possibleEnji Cooper2017-03-041-1/+1
| | | | | | | | | | This simplifies make logic/output MFC after: 1 month Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=314655
* Renumber copyright clause 4Warner Losh2017-02-282-2/+2
| | | | | | | | | | | | Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96 Notes: svn path=/head/; revision=314436
* Use nmount(2) rather than the obsolete mount(2).Brooks Davis2016-12-142-3/+29
| | | | | | | | | | Reviewed by: cem MFC after: 1 week Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 Notes: svn path=/head/; revision=310095
* Mount filesystems without executable permissions since they should neverBrooks Davis2016-12-141-1/+1
| | | | | | | | | | | | be used. Reviewed by: cem MFC after: 1 week Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D8513 Notes: svn path=/head/; revision=310090
* Put the undocumented df feature of mounting filesystems from device nodesBrooks Davis2016-12-142-1/+11
| | | | | | | | | | | under an ifdef. Leave enabled. Reviewed by: cem MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D8513 Notes: svn path=/head/; revision=310088
* df(1): Allow duplicate -l flags gracefullyConrad Meyer2016-08-311-0/+3
| | | | | | | | | | | | | | | | | Rather than producing a misleading error message when duplicate -l flags are provided to df(1), simply ignore extra flags and proceed as if only one was specified. This seems most reasonable given the usage for -l: -l Only display information about locally-mounted file systems. l and t flags still conflict, as before. PR: 208169 Reported by: by at reorigin.com Reviewed by: allanjude Notes: svn path=/head/; revision=305139
* Explicitly add unmarked bin/ binaries to the runtime package.Glen Barber2016-02-091-0/+1
| | | | | | | | | | | Note: tcsh(1) has a MK_TCSH=no test, so this should be a separate package, which requires pre-install/post-install scripts, to be added later. Sponsored by: The FreeBSD Foundation Notes: svn path=/projects/release-pkg/; revision=295439
* Add more text to explain --libxo flag.Craig Rodrigues2015-12-011-1/+8
| | | | Notes: svn path=/head/; revision=291607
* Use exit() instead of return in main().Xin LI2015-08-281-1/+1
| | | | | | | MFC after: 2 weeks Notes: svn path=/head/; revision=287236
* Add META_MODE support.Simon J. Gerraty2015-06-131-0/+20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Off by default, build behaves normally. WITH_META_MODE we get auto objdir creation, the ability to start build from anywhere in the tree. Still need to add real targets under targets/ to build packages. Differential Revision: D2796 Reviewed by: brooks imp Notes: svn path=/head/; revision=284345
| * dirdeps.mk now sets DEP_RELDIRSimon J. Gerraty2015-06-081-2/+0
| | | | | | | | Notes: svn path=/projects/bmake/; revision=284172
| * Merge sync of headSimon J. Gerraty2015-05-271-2/+1
| |\ | |/ |/| | | Notes: svn path=/projects/bmake/; revision=283595
| * Updated/new dependenciesSimon J. Gerraty2014-11-191-0/+1
| | | | | | | | Notes: svn path=/projects/bmake/; revision=274694
| * Merge from head@274682Simon J. Gerraty2014-11-193-53/+80
| |\ | | | | | | | | | Notes: svn path=/projects/bmake/; revision=274683
| * | Updated dependenciesSimon J. Gerraty2014-05-161-1/+0
| | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=266219
| * | Updated dependenciesSimon J. Gerraty2014-05-101-0/+2
| | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=265802
| * | Merge headSimon J. Gerraty2014-04-281-4/+4
| |\ \ | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=265044
| * \ \ Merge from headSimon J. Gerraty2013-09-052-6/+9
| |\ \ \ | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=255263
| * | | | Updated dependenciesSimon J. Gerraty2013-03-111-0/+1
| | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=248169
| * | | | Updated dependenciesSimon J. Gerraty2013-02-161-2/+0
| | | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=246868
| * | | | Sync with HEAD.David E. O'Brien2013-02-082-43/+116
| |\ \ \ \ | | | | | | | | | | | | | | | | | | Notes: svn path=/projects/bmake/; revision=246555
| * | | | | Sync FreeBSD's bmake branch with Juniper's internal bmake branch.Marcel Moolenaar2012-08-221-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Requested by: Simon Gerraty <sjg@juniper.net> Notes: svn path=/projects/bmake/; revision=239572
* | | | | | Convert bin/ to LIBADD, reduce overlinking allow to build all components asBaptiste Daroussin2014-11-251-2/+1
| |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | static Notes: svn path=/head/; revision=275028
* | | | | Document that df(1) supports libxo(3).Marcel Moolenaar2014-11-071-1/+4
| | | | | | | | | | | | | | | | | | | | Notes: svn path=/head/; revision=274214
* | | | | Convert to use libxo.Marcel Moolenaar2014-11-072-52/+76
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | Obtained from: Phil Shafer <phil@juniper.net> Sponsored by: Juniper Networks, Inc. Notes: svn path=/head/; revision=274213
* | | | -h and -H options backwards in manual page.Warren Block2014-01-161-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR: bin/183681 docs/183681 Submitted by: Robin Hahling <robin.hahling@gw-computing.net> MFC after: 3 days Notes: svn path=/head/; revision=260782
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