Last executed command is lost in karaf console

Issue

• Last executed command is lost in karaf console

For example is the follow commands were entered:

1. Type "echo a", press

2. Type "echo b", press

3. Now you are to select previously executed commands (echo b, echo a) using "up" cursor key.

4. Now only press without entering any shell command.

5. Try to select previously executed commands using "up" cursor key. "echo b" is gone, however "echo a" will still be recalled.

FuseESB:smx@root> echo a
a
FuseESB:smx@root> echo b
b
FuseESB:smx@root>