On 12/01/2012 02:47 AM, Chet Ramey wrote:
On 11/29/12 5:07 AM, Roman Rakus wrote:
see
https://www.securecoding.cert.org/confluence/display/seccode/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow
I've actually read this.
I'm skeptical that this change has any pract
On 12/01/2012 04:41 PM, Ulf Magnusson wrote:
GNU bash, version 4.2.24(1)-release (i686-pc-linux-gnu)
Take the following example, assumed to be run in an empty directory:
$ mkdir a
$ echo **
a
$ echo **/**
a a
$ echo **/**/**
a a a
I would expect the result to be just 'a' in all cases.
You
On Sun, Dec 2, 2012 at 4:58 PM, Roman Rakus wrote:
> On 12/01/2012 04:41 PM, Ulf Magnusson wrote:
>>
>> GNU bash, version 4.2.24(1)-release (i686-pc-linux-gnu)
>>
>> Take the following example, assumed to be run in an empty directory:
>>
>> $ mkdir a
>> $ echo **
>> a
>> $ echo **/**
>> a a
>> $
On Sun, Dec 2, 2012 at 5:40 PM, Ulf Magnusson wrote:
> On Sun, Dec 2, 2012 at 4:58 PM, Roman Rakus wrote:
>> On 12/01/2012 04:41 PM, Ulf Magnusson wrote:
>>>
>>> GNU bash, version 4.2.24(1)-release (i686-pc-linux-gnu)
>>>
>>> Take the following example, assumed to be run in an empty directory:
>>
On Sun, Dec 2, 2012 at 5:42 PM, Ulf Magnusson wrote:
> On Sun, Dec 2, 2012 at 5:40 PM, Ulf Magnusson wrote:
>> On Sun, Dec 2, 2012 at 4:58 PM, Roman Rakus wrote:
>>> On 12/01/2012 04:41 PM, Ulf Magnusson wrote:
GNU bash, version 4.2.24(1)-release (i686-pc-linux-gnu)
Take the
I hit this problem in DKMS code and could reduce it to the following
example:
==
#!/bin/bash
oifs=$IFS
inner () {
echo a/b/c/d
exit 0
}
outer() {
for i in 1; do
IFS=/ read m v k a < <(IFS=$oifs inner)
echo $m:$v:$k:$a
done
}
outer
for j in 1; do
IFS=: read
В Sun, 2 Dec 2012 20:52:00 +0400
Andrey Borzenkov пишет:
> I hit this problem in DKMS code and could reduce it to the following
> example:
>
> ==
> #!/bin/bash
>
> oifs=$IFS
>
> inner () {
> echo a/b/c/d
> exit 0
> }
>
> outer() {
> for i in 1; do
> IFS=/ read m v k a <
On 12/02/2012 05:57 PM, Ulf Magnusson wrote:
Oh - you need to enable 'globstar', not 'extglob'.:)
/Ulf
Yes, you're right.
Bash incorrectly expands to empty string and duplicated results.
RR
On 12/2/12 11:52 AM, Andrey Borzenkov wrote:
> I hit this problem in DKMS code and could reduce it to the following
> example:
Thanks for the report. The problem has to do with state in the process
substitution subshell preventing it from using the temporary environment
for variable lookups. It
