Re: a sed question

Liste des Groupes 
Sujet : Re: a sed question
De : rwspam (at) *nospam* gmx.de (Ralf Damaschke)
Groupes : comp.unix.shell
Date : 20. Dec 2024, 01:55:04
Autres entêtes
Organisation : C.H.A.O.S.
Message-ID : <lsjtj8F2r8aU1@mid.individual.net>
References : 1 2 3
User-Agent : Pan/0.155 (Kherson; fc5a80b8)
Salvador Mirzo wrote:

Ralf Damaschke <rwspam@gmx.de> writes:
The specification in https://pubs.opengroup.org/onlinepubs/9799919799/
 
That's the home page.  I believe you meant to link the sed page
directly.  When copying URLs from the specification, we need to copy the
framed URL, otherwise we always end up at the home page.  The framed sed
page is at
 
  https://pubs.opengroup.org/onlinepubs/9799919799/utilities/sed.html

Actually I considered that. But I felt that the top page might be of more
value since it is easy to find "Shell & Utilities" and "Utilities" in the
frames at the left, whereas the HOME link at the subframe leads to a very
detailed table of content where I would have to use the browser's find
command to locate the specs of other commands.

I tried to change a line and then append another.  In both
FreeBSD's and GNU's sed, I the append takes place (and I thought they
would not if they were to obey the specification).

$ sed '/^x/{c\
hello a\
hi }' x.txt a line hello hi more lines more lines $
$ sed '/^x/{c\
hello
a\
hi
}' x.txt

For GNU sed that might be a version issue.
On my system with sed version "sed (GNU sed) 4.9" the copied&pasted
command only prints "hello" for "x" and ignores the append command.

Date Sujet#  Auteur
18 Dec20:46 * a sed question48Salvador Mirzo
18 Dec21:12 +- Re: a sed question1John-Paul Stewart
19 Dec02:14 +* Re: a sed question16Ralf Damaschke
19 Dec13:05 i`* Re: a sed question15Salvador Mirzo
20 Dec01:55 i `* Re: a sed question14Ralf Damaschke
20 Dec13:44 i  `* Re: a sed question13Kenny McCormack
21 Dec01:17 i   `* Re: a sed question12Ralf Damaschke
21 Dec04:09 i    `* Re: a sed question11Kaz Kylheku
21 Dec04:36 i     +* sed... (Was: a sed question)8Kenny McCormack
21 Dec04:57 i     i`* Re: sed... (Was: a sed question)7Kaz Kylheku
21 Dec15:38 i     i +* Re: sed... (Was: a sed question)4Janis Papanagnou
21 Dec17:29 i     i i`* Re: sed... (Was: a sed question)3Janis Papanagnou
21 Dec23:23 i     i i `* Re: sed...2Keith Thompson
22 Dec00:33 i     i i  `- Re: sed...1Janis Papanagnou
21 Dec22:46 i     i `* Re: sed... (Was: a sed question)2Lars Poulsen
22 Dec22:22 i     i  `- Re: sed... (Was: a sed question)1Kaz Kylheku
21 Dec15:35 i     +- Re: a sed question1Janis Papanagnou
22 Dec01:43 i     `- Re: a sed question1Ralf Damaschke
20 Dec15:55 +* Re: a sed question18Janis Papanagnou
20 Dec16:11 i+* Checking for right # of args in a shell script (Was: a sed question)3Kenny McCormack
20 Dec16:49 ii`* Re: Checking for right # of args in a shell script (Was: a sed question)2Janis Papanagnou
20 Dec18:43 ii `- Re: Checking for right # of args in a shell script (Was: a sed question)1Kenny McCormack
21 Dec13:17 i+* Re: a sed question13Salvador Mirzo
21 Dec16:19 ii+* Re: a sed question7Janis Papanagnou
21 Dec22:41 iii`* Re: a sed question6Keith Thompson
22 Dec00:50 iii `* Re: a sed question5Janis Papanagnou
22 Dec01:26 iii  +* Re: a sed question2Keith Thompson
22 Dec01:41 iii  i`- Re: a sed question1Janis Papanagnou
22 Dec01:31 iii  `* Re: a sed question2Lawrence D'Oliveiro
22 Dec02:06 iii   `- Re: a sed question1Janis Papanagnou
21 Dec16:34 ii+* Re: a sed question4Andy Walker
21 Dec17:14 iii+- Re: a sed question1Janis Papanagnou
21 Dec19:21 iii`* Re: a sed question2Salvador Mirzo
21 Dec20:48 iii `- Re: a sed question1Janis Papanagnou
21 Dec19:20 ii`- Re: a sed question1Helmut Waitzmann
22 Dec19:23 i`- Re: a sed question1Janis Papanagnou
21 Dec15:13 `* Re: a sed question12Ed Morton
21 Dec22:09  `* Re: a sed question11Lawrence D'Oliveiro
22 Dec01:02   +* Re: a sed question8Janis Papanagnou
22 Dec01:28   i`* Re: a sed question7Lawrence D'Oliveiro
22 Dec01:36   i +* Re: a sed question5Keith Thompson
22 Dec02:52   i i`* Re: a sed question4Lawrence D'Oliveiro
22 Dec06:09   i i `* Re: a sed question3Keith Thompson
22 Dec06:56   i i  `* Re: a sed question2Lawrence D'Oliveiro
22 Dec07:55   i i   `- Re: a sed question1Keith Thompson
22 Dec02:22   i `- Re: a sed question1Janis Papanagnou
22 Dec02:09   +- Re: a sed question1Kenny McCormack
22 Dec21:03   `- Re: a sed question1Kaz Kylheku

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