usr.bin: Remove ancient SCCS tags.

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 pe

usr.bin: Remove ancient SCCS tags.

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

show more ...

Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

Improve usability of head(1) and tail(1):

- Consistently support -q (quiet) and -v (verbose)
- Allow specifying numbers with SI prefixes supported by expand_number(3)
- Remove 2^31 limit on lines

Improve usability of head(1) and tail(1):

- Consistently support -q (quiet) and -v (verbose)
- Allow specifying numbers with SI prefixes supported by expand_number(3)
- Remove 2^31 limit on lines for head(1)

MFC after: 2 weeks
Reviewed by: lwhsu, pauamma, gbe
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D35720

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tail: Fix -f with stdin

Based on a patch from swills@.

MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D31113

MFHead @349234

Sponsored by: The FreeBSD Foundation

tail: fix the checks if the file was rotated

The freopen(3) was replaced with fileargs_open(3) and fclose(3).
In the following function, we skip if the stream is standard in, so it is
safe to do so.

tail: fix the checks if the file was rotated

The freopen(3) was replaced with fileargs_open(3) and fclose(3).
In the following function, we skip if the stream is standard in, so it is
safe to do so.
This also requires us to change the logic first to open the file and then
check its status. The stat(2) is disallowed in capability mode.

This commit unbrakes the -F option.
The bug was introduced in the r348708.

Reported by: pho
Tested by: pho

show more ...

usr.bin: Remove ancient SCCS tags.

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 pe

usr.bin: Remove ancient SCCS tags.

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

show more ...

Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

Improve usability of head(1) and tail(1):

- Consistently support -q (quiet) and -v (verbose)
- Allow specifying numbers with SI prefixes supported by expand_number(3)
- Remove 2^31 limit on lines

Improve usability of head(1) and tail(1):

- Consistently support -q (quiet) and -v (verbose)
- Allow specifying numbers with SI prefixes supported by expand_number(3)
- Remove 2^31 limit on lines for head(1)

MFC after: 2 weeks
Reviewed by: lwhsu, pauamma, gbe
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D35720

show more ...

tail: Fix -f with stdin

Based on a patch from swills@.

MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D31113

MFHead @349234

Sponsored by: The FreeBSD Foundation

tail: fix the checks if the file was rotated

The freopen(3) was replaced with fileargs_open(3) and fclose(3).
In the following function, we skip if the stream is standard in, so it is
safe to do so.

tail: fix the checks if the file was rotated

The freopen(3) was replaced with fileargs_open(3) and fclose(3).
In the following function, we skip if the stream is standard in, so it is
safe to do so.
This also requires us to change the logic first to open the file and then
check its status. The stat(2) is disallowed in capability mode.

This commit unbrakes the -F option.
The bug was introduced in the r348708.

Reported by: pho
Tested by: pho

show more ...

Merge ^/head r325999 through r326131.

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier f

General further adoption of SPDX licensing ID tags.

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.

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MFH @ r323558.

MFhead@r323343

tail(1): Do not print bogus errno string

In the case where write(2) does not return -1, it does not initialize errno.
This can happen when a broken pipe causes a short write.

I attempted to adapt t

tail(1): Do not print bogus errno string

In the case where write(2) does not return -1, it does not initialize errno.
This can happen when a broken pipe causes a short write.

I attempted to adapt the submitted test case to ATF but could not figure out
how to make the test run in the ATF environment. So the aborted test is
left disabled, in case someone would like to run it manually or fix it.

PR: 221976
Submitted by: <martin AT lispworks.com> (earlier version)
Sponsored by: Dell EMC Isilon

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Merge ^/head r314420 through r314481.

Renumber copyright clause 4

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

Renumber copyright clause 4

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

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Merge from head

IFC @ r254014

IFC @253398

Merge fresh head.

Print file names without stdio buffering to avoid mixing buffered and
unbuffered ouput.

PR: bin/176886
Reviewed by: mjg

Merge ^/head r325999 through r326131.