On 2022-11-28 14:20, Koichi Murase wrote:
2022年11月28日(月) 19:06 Alexey via Bug reports for the GNU Bourne Again
SHell :
But we use the fact tat bash doesn't close FD for example to
preliminary
open log file for utility that we will `exec' later.
Unfortunately bash doesn't provide any fcntl
On 2022-11-26 14:05, "凋叶棕" via Bug reports for the GNU Bourne Again
SHell wrote:
Hello,
I find that the file descriptor leaks when I execute the command pvs
in bash 5.2, The abnormal scenario is similar to the bug which
reported by
On 2022-11-26 21:45, Alejandro Colomar wrote:
That was my gut; thanks! I'll workaround with $#.
I could suggest you to use for clarity another construction:
[[ ${1+isset} ]] || echo "not set"
Here "isset" is just for readability. You could place any other string
literal there.
Regards,
On 2022-06-06 05:31, Namikaze Minato wrote:
On Fri, 3 Jun 2022 at 23:24, Alexey wrote:
As I can see, problem exist only if we quote "$foo". Without quotes
everything looks fine.
Hello Alexey.
Thank you for the workaround of removing the quotes.
And sorry for my being late to answer.
On 2022-06-03 19:18, Namikaze Minato wrote:
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: x86_64-pc-linux-gnu-gcc
Compilation CFLAGS: -march=native -O2
uname output: Linux ns3012044.ip-37-187-96.eu 4.9.120--std-ipv6-64
#327490 SMP
Hello.
On 2022-04-28 20:56, Greg Wooledge wrote:
Second, none of your examples work with arbitrary filenames, which may
contain newline characters. The solution to that is to use find
-print0
and to read the NUL-delimited stream in the shell.
I want to assure you (and others) that my point
On 2022-04-26 01:05, Alexey via Bug reports for the GNU Bourne Again
SHell wrote:
On 2022-04-26 00:54, Chet Ramey wrote:
On 4/25/22 4:33 PM, Alexey wrote:
My key point that we have two choices for future:
- make read from pipe faster, or
You mean the read builtin, right? I already
On 2022-04-26 00:54, Chet Ramey wrote:
On 4/25/22 4:33 PM, Alexey wrote:
My key point that we have two choices for future:
- make read from pipe faster, or
You mean the read builtin, right? I already explained those semantics.
- provide options for force here-string to use temp files.
On 2022-04-25 23:55, Chet Ramey wrote:
On 4/25/22 1:03 PM, Alexey wrote:
There is one more problem with pipes — they are extremely slow.
It's not pipes per se -- it's the semantics of the shell `read' builtin
and standard input. Profiling or a system call tracer would have
provided
On 2022-04-25 21:03, Alexey wrote:
On 2022-04-25 17:14, Chet Ramey wrote:
On 4/24/22 4:26 PM, Alexey via Bug reports for the GNU Bourne Again
SHell wrote:
My pipe size is 4kb, but...
ulimit -p
8
{ file /proc/self/fd/0; } <<<"$(dd if=/dev/urandom bs=1
count=$((4096*16
On 2022-04-25 17:14, Chet Ramey wrote:
On 4/24/22 4:26 PM, Alexey via Bug reports for the GNU Bourne Again
SHell wrote:
My pipe size is 4kb, but...
ulimit -p
8
{ file /proc/self/fd/0; } <<<"$(dd if=/dev/urandom bs=1
count=$((4096*16)))"
/proc/self/fd/0: sy
On 2022-04-25 01:02, Greg Wooledge wrote:
On Mon, Apr 25, 2022 at 12:26:46AM +0400, Alexey via Bug reports for
the GNU Bourne Again SHell wrote:
My pipe size is 4kb, but...
ulimit -p
8
$ ulimit -a
[...]
pipe size(512 bytes, -p) 8
Always check the units.
I have checked
On 2022-04-22 17:51, Sam Liddicott wrote:
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -g -O2 -flto=auto -ffat-lto-objects -flto=auto
-ffat-lto-objects -fstack-protector-strong -Wformat
I can add one more example, which change array size while it's not
expected behavior:
x=("/"); y=("${x[@]%/}"); echo "x size: ${#x[@]}, y size: ${#y[@]}"
Goal of this example show that it is not only for loop issue.
nullglob is not applicable in this situation, because no 'Pathname
Expansion' is occur.
On 2022-03-21 14:40, Alex fxmbsw7 Ratchev wrote:
i solve this by shopt -s nullglob
On Sun, Mar 20, 2022, 22:07 Alexey via Bug reports for the GNU Bourne
Again SHell wrote:
Hello.
Machine: x86_64
Hello.
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -g -O2 -fstack-protector-strong -Wformat
-Werror=format-security -Wall
uname output: Linux alex 5.16.0-3-amd64 #1 SMP PREEMPT Debian 5.16.11-1
(2022-02-25) x86_64 GNU/Linux
Machine Type: x86_64-pc-linux-gnu
Bash Version:
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