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https://issues.apache.org/jira/browse/KARAF-536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13286592#comment-13286592
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Christian Schneider commented on KARAF-536:
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I debugged the code to find where the terminal size 80 comes from. I think it
is in org.apache.sshd.client.channel.ChannelShell. There the terminal columns
are set to 80.
Then it checks if we are on unix and uses stty to get the real size. On windows
it does not change the column number.
So if we can change that at all it has to be at least partly done in sshd.
> Backspace no longer works in Putty after using 'connect' command to connect
> to other instance, and commands are printed in only 2 columns.
> ------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: KARAF-536
> URL: https://issues.apache.org/jira/browse/KARAF-536
> Project: Karaf
> Issue Type: Bug
> Components: karaf-shell
> Affects Versions: 2.2.0
> Reporter: Geert Schuring
> Labels: backspace, columns, command, connect, putty, screen,
> shell, ssh, width
> Fix For: 2.2.8, 2.3.0, 3.0.0
>
>
> When connecting to an instance using putty, and then connect to another
> instance using the 'connect' command:
> - the backspace button no longer functions
> - the commands shown after pressing TAB and choosing 'y' are shown in only 2
> columns while my screen is much wider, and the instance I originally
> connected to does show 5 columns.
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