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Full Discussion: SSH connection killed by Tab key
Top Forums Shell Programming and Scripting SSH connection killed by Tab key Post 302995414 by drysdalk on Wednesday 5th of April 2017 01:35:40 PM
Old 04-05-2017
Hi,

OK, thanks. It could be that for some reason Bash is segfaulting or otherwise crashing when it tries to do tab completion. To check that, try the following.
  1. Log in as usual
  2. Once you're logged in, type bash to start a sub-shell
  3. Type echo $SHLVL to see your current shell level
  4. Try to do tab completion. You'll probably end up back at a Bash prompt right away
  5. Do echo $SHLVL again. If the number has gone down by one, then that's what's happening - Bash is crashing on tab completion attempts

Anyway, just a thought - this might at least tell us if it's Bash that's dying, or if something else is going on.
Last edited by drysdalk; 04-05-2017 at 02:58 PM..
This User Gave Thanks to drysdalk For This Post:
yifangt
 

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LEARN ABOUT LINUX

bashbug

BASHBUG(1)							      bashbug								BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--help] [--version] [bug-report-email-addresses]

DESCRIPTION

       bashbug is a utility for reporting bugs in Bash to the maintainers.

       bashbug will start up your preferred editor with a preformatted bug report template for you to fill in. Save the file and quit the editor
       once you have completed the missing fields.  bashbug will notify you of any problems with the report and ask for confirmation before
       sending it. By default the bug report is mailed to both the GNU developers and the Debian Bash maintainers. The recipients can be changed
       by giving a comma separated list of bug-report-email-addresses.

       If you invoke bashbug by accident, just quit your editor. You will always be asked for confirmation before a bug report is sent.

OPTIONS

       --help
	      Show a brief usage message and exit.

       --version
	      Show the version of bashbug and exit.

       bug-report-email-addresses
	      Comma separated list of recipients' email addresses. By default the report is mailed to both the GNU developers and the Debian Bash
	      maintainers.

ENVIRONMENT

       DEFEDITOR
	      Editor to use for editing the bug report.

       EDITOR
	      Editor to use for editing the bug report (overridden by DEFEDITOR).

SEE ALSO

       bash(1), reportbug(1), update-alternatives(8) for preferred editor.

AUTHOR

       This manual page was written by Christer Andersson <klamm@comhem.se> for the Debian project (but may be used by others).

GNU Bash 3.1							 11 December 2007							BASHBUG(1)
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