src/bin/echo, branch upstream/10.4.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=upstream%2F10.4.0 2017-07-31T23:03:10Z MFC r320269: 2017-07-31T23:03:10Z Alan Somers asomers@FreeBSD.org 2017-07-31T23:03:10Z urn:sha1:9189199095bb9cb12971e03016d7ccbf9465c563 style fixes in bin/echo/tests Submitted by: shivansh Reviewed by: asomers X-MFC-With: 319626 Sponsored by: Google, Inc (GSoC 2017) Differential Revision: https://reviews.freebsd.org/D11318 MFC r319626: 2017-07-06T05:28:35Z Enji Cooper ngie@FreeBSD.org 2017-07-06T05:28:35Z urn:sha1:fd8eaeab81d1015cd329111fe3c192a11e3ff12a Add basic tests for echo(1) Verify that echo(1) does not... - ... print the trailing newline character with option '-n'. - ... print the trailing newline character when '\c' is appended to the end of the string. MFC r306718: 2016-10-16T23:09:04Z Sevan Janiyan sevan@FreeBSD.org 2016-10-16T23:09:04Z urn:sha1:d3200b7e719069e7b8d5e5af5fc9c0d232461772 Add history section for echo(1) Sourced using the draft copy of the second edition manual http://www.tuhs.org/Archive/PDP-11/Distributions/research/1972_stuff/unix_2nd_edition_manual.pdf PR: 211785 Approved by: bcr (mentor) Differential Revision: https://reviews.freebsd.org/D8104 echo(1): Clarify portability and mention literal "--" handling. 2010-11-12T22:43:40Z Jilles Tjoelker jilles@FreeBSD.org 2010-11-12T22:43:40Z urn:sha1:61aad2fe097a06924c73edfca01b8faf40d02575 MFC after: 1 week Mark functions as __dead2 in order to help the LLVM static checker 2008-08-04T01:25:48Z Colin Percival cperciva@FreeBSD.org 2008-08-04T01:25:48Z urn:sha1:f9bcf9cabfc4f147200688700289c31c663caf99 understand which code paths aren't possible. This commit eliminates 117 false positive bug reports of the form "allocate memory; error out if pointer is NULL; use pointer". Add the new standard EXIT STATUS section where appropriate. 2005-01-16T16:41:59Z Ruslan Ermilov ru@FreeBSD.org 2005-01-16T16:41:59Z urn:sha1:6fca4c7c3f16b87ad8b9ffa6564f5654f44ed581 Sort standard sections in the (documented) preferred order. /*- or .\"- or #- to begin license clauses. 2005-01-10T08:39:26Z Warner Losh imp@FreeBSD.org 2005-01-10T08:39:26Z urn:sha1:9ddb49cbe45441fa3f3a10f6dd355e9956480b5f Mechanically kill hard sentence breaks. 2004-07-02T21:04:19Z Ruslan Ermilov ru@FreeBSD.org 2004-07-02T21:04:19Z urn:sha1:eccea571a771f9fa80ccb3963855f281db792efd Remove clause 3 from the UCB licenses. 2004-04-06T20:06:54Z Mark Murray markm@FreeBSD.org 2004-04-06T20:06:54Z urn:sha1:6195fb4102afbdfc3da8c0ac2e4cacb0f37d89a9 OK'ed by: imp, core - Check and report write(2) errors. 2003-10-11T20:34:43Z Diomidis Spinellis dds@FreeBSD.org 2003-10-11T20:34:43Z urn:sha1:91b7d6dc5871f532b1a86ee76389a9bc348bdf58 - Issue a single writev(2) call instead of multiple write(2)s. This change improves the inefficiencies introduced when echo went on an stdio diet. The following figures are for echoing 1000 arguments. original stdio-based echo: 0.01 real 0.01 user 0.00 sys before: 0.05 real 0.00 user 0.04 sys after: 0.01 real 0.00 user 0.00 sys