Re: bash: remove the format string "%q" in the unicode3.sub
1. My target was x86-64, using the master 4.3.30 version of bash (Sorry for lacking the information) 2. I used the master version of bash on the unicode3.sub before I will test it for the devel version of bash as soon as. //dengke On 2016年08月10日 19:10, Chet Ramey wrote: On 8/10/16 2:42 AM, dengke...@windriver.com wrote: Hi chet Thanks for you help. 1. This file: http://git.savannah.gnu.org/cgit/bash.git/tree/tests/unicode3.sub?h=devel=74b8cbb41398b4453d8ba04d0cdd1b25f9dcb9e3 When executed to the 3 line: "$payload" On my target the output was: unicode3.sub: line 3: 5�@3�+�S8: command not found You don't give any information about your target, but using the devel version of bash on that file produces output using $'...' quoting on all the systems I have tested, since the string contains an invalid multibyte sequence.
Re: bash: remove the format string "%q" in the unicode3.sub
On 8/10/16 2:42 AM, dengke...@windriver.com wrote: > Hi chet > > Thanks for you help. > > 1. This file: > > > http://git.savannah.gnu.org/cgit/bash.git/tree/tests/unicode3.sub?h=devel=74b8cbb41398b4453d8ba04d0cdd1b25f9dcb9e3 > > When executed to the 3 line: > > "$payload" > > On my target the output was: > > unicode3.sub: line 3: 5�@3�+�S8: command not found You don't give any information about your target, but using the devel version of bash on that file produces output using $'...' quoting on all the systems I have tested, since the string contains an invalid multibyte sequence. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRUc...@case.eduhttp://cnswww.cns.cwru.edu/~chet/
Re: bash: remove the format string "%q" in the unicode3.sub
Hi chet
Thanks for you help.
1. This file:
http://git.savannah.gnu.org/cgit/bash.git/tree/tests/unicode3.sub?h=devel=74b8cbb41398b4453d8ba04d0cdd1b25f9dcb9e3
When executed to the 3 line:
"$payload"
On my target the output was:
unicode3.sub: line 3: 5�@3�+�S8: command not found
not the ANSI-C style quoted string like: $'...' in the changed compared
file intl.right, the same for the 5 line.
http://git.savannah.gnu.org/cgit/bash.git/diff/tests/intl.right?h=devel=74b8cbb41398b4453d8ba04d0cdd1b25f9dcb9e3
2. The fixed for
printf %q "$payload"
in intl.right is fine for me.
//dengke
On 2016年08月09日 22:39, Chet Ramey wrote:
On 8/9/16 3:18 AM, dengke...@windriver.com wrote:
Hi all
When I run the tests for the bash, the sub-test unicode3.sub of intl.tests
failed.
The sub-test unicode3.sub contain the following:
payload=$'\065\247\100\063\231\053\306\123\070\237\242\352\263'
"$payload"
printf %q "$payload"
In this situation, the format string "%q" in command printf means that when the
character in the payload is not in {alpha & digit & punctuation & ISO
646(7-bit)}, it
would print the string with ANSI-C style quoted string: $'...' , we can
check the source code
This has already been changed in the devel branch (back in May, 2015), and
the test case and tets output was changed at the same time.
Re: bash: remove the format string "%q" in the unicode3.sub
On 8/9/16 3:18 AM, dengke...@windriver.com wrote:
> Hi all
>
> When I run the tests for the bash, the sub-test unicode3.sub of intl.tests
> failed.
>
> The sub-test unicode3.sub contain the following:
>
> payload=$'\065\247\100\063\231\053\306\123\070\237\242\352\263'
> "$payload"
> printf %q "$payload"
>
> In this situation, the format string "%q" in command printf means that when
> the
> character in the payload is not in {alpha & digit & punctuation & ISO
> 646(7-bit)}, it
> would print the string with ANSI-C style quoted string: $'...' , we can
> check the source code
This has already been changed in the devel branch (back in May, 2015), and
the test case and tets output was changed at the same time.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRUc...@case.eduhttp://cnswww.cns.cwru.edu/~chet/
