On Fri, May 7, 2021 at 11:48 AM Allison Karlitskaya <
allison.karlitsk...@redhat.com> wrote:
> hello,
>
> Please consider these two patches for inclusion in bash to support
> storing shell initialisation files (profile, bashrc) in a subdirectory
> of ~/.config/ as most programs do these days.
>
>
2017 x86_64 x86_64 x86_64 GNU/Linux
Machine Type: x86_64-unknown-linux-gnu
Bash Version: 4.4
Patch Level: 12
Release Status: release
Description:
read builtin goes into uninterruptible loop if input comes from
/dev/zero.
Repeat-By:
read -N 1 _ < /dev/zero
Fi
Modified the patch to print warning only once when null byte is ignored.
- Original Message -
> From: "Siteshwar Vashisht"
> To: bug-bash@gnu.org
> Sent: Friday, July 28, 2017 3:59:15 PM
> Subject: read builtin goes into uninterruptible loop if input on
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: "chet ramey"
> Sent: Sunday, July 30, 2017 4:33:09 PM
> Subject: Re: read builtin goes into uninterruptible loop if input only
> contains zer
Hello,
Attached patch cleans up compiler warnings about unused variables, functions
etc. while compiling with '-Wall' option in gcc.
--
--
Siteshwar Vashisht
From 83394f684ab0b5451c351e37411e8cab3c4ed42a Mon Sep 17 00:00:00 2001
From: Siteshwar Vashisht
Date: Sun, 30 Jul 2017 16:0
-linux-gnu
Bash Version: 4.4
Patch Level: 12
Release Status: release
Repeat-By:
$ bash -c 'true $(yes )'
bash: xrealloc: cannot allocate 18446744071562067968 bytes
Fix:
Attached patch fixes this issue.
--
--
Siteshwar Vashisht
From a91b113be8fca1a38b2b7f67
if a command gets executed in background ?
[1]
https://www.gnu.org/software/bash/manual/html_node/Special-Parameters.html#Special-Parameters
--
--
Siteshwar Vashisht
ff, but quilt 3.0
> requires -p1 (see
> https://lists.debian.org/debian-devel/2009/03/msg00368.html).
>
[1] https://src.fedoraproject.org/rpms/bash/blob/master/f/bash.spec#_125
--
--
Siteshwar Vashisht
9822 ?Ss 0:00 \_ sshd: situ [priv]
9825 ?S 0:00 \_ sshd: situ@pts/8
9834 pts/8Ss+0:00 \_ -bash
4. Kill the parent process of bash by executing:
kill -hup 9825
5. Bash gets stuck in a loop and shows 100% cpu usage.
Fix:
See attached
- Original Message -
> From: "L A Walsh"
> To: "chet ramey"
> Cc: bug-bash@gnu.org, "Siteshwar Vashisht"
> Sent: Wednesday, April 4, 2018 2:03:05 AM
> Subject: Re: What should be the expected behavior for $_ ?
>
>
>
> Che
4
[7] http://git.savannah.gnu.org/cgit/bash.git/tree/general.c#n994
[8] http://git.savannah.gnu.org/cgit/bash.git/tree/sig.c#n524
--
Siteshwar Vashisht
Software Engineer
From 1ecc0ff050d74aef548677fb97b2113b0920c711 Mon Sep 17 00:00:00 2001
From: Siteshwar Vashisht
Date: Mon, 25 Apr 2016 14:04
4
[7] http://git.savannah.gnu.org/cgit/bash.git/tree/general.c#n994
[8] http://git.savannah.gnu.org/cgit/bash.git/tree/sig.c#n524
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From 1ecc0ff050d74aef548677fb97b2113b0920c711 Mon Sep 17 00:00:00 2001
From: Siteshwar Vashisht
Date: Mon, 25 Apr 2016 14:04:10 +0530
Subject: [PATCH] Do
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: dkas...@redhat.com, "chet ramey"
> Sent: Thursday, April 28, 2016 6:19:17 PM
> Subject: Re: Race condition in handling SIGHUP
>
> On 4/27
global_nounset;
if (wl)
nounset should be turned off for all completions and not just for one specific
case.
>
> Chet
>
> --
> ``The lyf so short, the craft so long to lerne.'' - Chaucer
>``Ars longa, vita brevis'' - Hippocrates
> Chet Ramey, ITS, CWRUc...@case.eduhttp://cnswww.cns.cwru.edu/~chet/
>
--
--
Siteshwar Vashisht
ps://bugzilla.redhat.com/show_bug.cgi?id=1329691#c0
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1333764
--
--
Siteshwar Vashisht
ot;
OUT=`${CMD} 2>&1`
echo "${CMD} completed..."
echo "Command Output : ${CMD} ${OUT}" > /dev/null
exit 1
Execute the script :
/usr/local/bin/bash test.sh data1g
Result:
Bash crashes with segmentation fault
--
--
Siteshwar Vashisht
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: "chet ramey"
> Sent: Tuesday, August 9, 2016 7:43:54 PM
> Subject: Re: Bash crashes while handling very long string in parameter
> expan
Hello,
Bash leaks heredoc fd to child processes if heredoc string contains command
substitution.
Reproducer code :
$ cat test.sh
#!/bin/bash
cat <From 6b7970ee787cf042182f8f93bf25c6e6453a8aef Mon Sep 17 00:00:00 2001
From: Siteshwar Vashisht
Date: Tue, 17 Jan 2017 10:28:34 +0100
Subj
- Original Message -
> From: "John McKown"
> To: "Chester Ramey"
> Cc: bug-bash@gnu.org, "Siteshwar Vashisht"
> Sent: Tuesday, January 17, 2017 5:14:44 PM
> Subject: Re: Bash leaks heredoc fd to child processes
>
> ​Probabl
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: "chet ramey"
> Sent: Tuesday, January 17, 2017 7:42:07 PM
> Subject: Re: Bash leaks heredoc fd to child processes
>
> Thanks for the report
t
$ ./test.sh
read failed: Resource temporarily unavailable
cat: -: Resource temporarily unavailable
Attached patch sets standard file descriptors to blocking before child process
starts.
--
--
Siteshwar Vashisht
From f4fd3c17cb15f87fc8733b44bd477e32ff2d002a Mon Sep 17 00:00:00 2001
From: Siteshwar
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: "chet ramey"
> Sent: Monday, January 23, 2017 8:01:38 PM
> Subject: Re: read() may fail due to nonblocking stdin
>
> Something like this,
Hello,
Bash history is logged to syslog if SYSLOG_HISTORY macro is defined in
config-top.h. There is no option to enable/disable it at runtime. I am adding a
shell option 'syshist' that can be used to configure logging bash history to
syslog at runtime.
--
--
Siteshwar Vas
- Original Message -
> From: "Siteshwar Vashisht"
> To: bug-bash@gnu.org
> Sent: Wednesday, January 25, 2017 1:39:12 PM
> Subject: Make syslog history configurable
>
> Hello,
>
> Bash history is logged to syslog if SYSLOG_HISTORY macro is defined in
Reproducer steps :
> PROMPT_COMMAND="history -a; history -c; history -n"
> history
Actual output :
2 history
Expected output:
All the older history items from bash history file should be re-read.
I am providing a test patch that resolves this issue.
--
--
Siteshwar Vas
- Original Message -
> From: "Chet Ramey"
> To: "Siteshwar Vashisht" , bug-bash@gnu.org
> Cc: "chet ramey"
> Sent: Tuesday, April 18, 2017 5:36:05 PM
> Subject: Re: 'history -n' should re-read history file if history is cleared
config.h.
Repeat-By:
while true; do touch a; sleep 0.1; touch b; stat a b|grep Modify; [ b
-nt a ] && echo test_cmd_ok || echo test_cmd_failed; echo; done
Fix:
Attached patch fixes this issue.
--
--
Siteshwar Vashisht
From 2648afeb4e2bae4e250700c8fb37e2aa64c82b11
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