[KARAF-7623] Karaf SSH shell access: Do not buffer output from shell command

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.3.7
• Component/s: karaf
• Target Version/s: 4.5.0, 4.3.11, 4.4.8
• Assignee: Jean-Baptiste Onofré
• Reporter: Martin Lichtin
• Created: 03/Dec/22 13:52
• Updated: 05/Jul/24 10:35

Description

Karaf SSH shell access: Do not buffer output from shell command.

An easy way to reproduce the issue is

ssh -v -p 8101 karaf@localhost 'x=0; while { %(x < 10) } { echo $x;sleep 2; %(x+=1) }' 

with the ssh client receiving the output only once the while loop ends.