Fuse 6.3 (JLine)

I have clean history.

I invoke 5 commands:

JBossFuse:karaf@root> echo 1
1
JBossFuse:karaf@root> echo 2
2
JBossFuse:karaf@root> echo 3
3
JBossFuse:karaf@root> echo 4
4
JBossFuse:karaf@root> echo 5
5

I press CTRL-R and type "e" and see:

(reverse-i-search)`e': echo 5

I press CTRL-R again and see:

(reverse-i-search)`e': echo 4

I press END and search prompt changes to (with cursor at the end):

JBossFuse:karaf@root> echo 4

I type "a" and press ENTER:

JBossFuse:karaf@root> echo 4a
4a

I press ↑ (up arrow) several times seeing (in order):

JBossFuse:karaf@root> echo 4a
JBossFuse:karaf@root> echo 5
JBossFuse:karaf@root> echo 4
JBossFuse:karaf@root> echo 3
JBossFuse:karaf@root> echo 2
JBossFuse:karaf@root> echo 1

Bash

I have clean history.

I invoke 5 commands:

$ echo 1
1
$ echo 2
2
$ echo 3
3
$ echo 4
4
$ echo 5
5

I press CTRL-R and type "e" and see:

(reverse-i-search)`e': echo 5

I press CTRL-R again and see:

(reverse-i-search)`e': echo 4

I press END and search prompt changes to (with cursor at the end):

$ echo 4

I type "a" and press ENTER:

$ echo 4a
4a

I press ↑ (up arrow) several times seeing (in order):

$ echo 4a
$ echo 5
$ echo 4
$ echo 3
$ echo 2
$ echo 1

(just as in Fuse 6.3)

Fuse 7 (Æsh)

I have some history.

I invoke 5 commands:

karaf@root()> echo 1
1
karaf@root()> echo 2
2
karaf@root()> echo 3
3
karaf@root()> echo 4
4
karaf@root()> echo 5
5

I press CTRL-R and type "e" and see:

(reverse-i-search) `e': echo 5

I press CTRL-R again and see:

(reverse-i-search) `e': echo 4

I press END and search prompt changes to:

(reverse-i-search) `e': echo 3

So I press ESC and nothing happens.
I press it 2nd time and prompt changes to:

(reverse-i-search) `': echo 3

END key doesn't change anything. I press ENTER

karaf@root()> echo 3
3

I press <up arrow> - nothing happens.

I press <down arrow> - unexpected, random entry shows:

karaf@root()> patch:rollback jboss-fuse-karaf-7.0.0.fuse-000152

I press CTRL-C. Looks like I'm in the middle of history - I see both <down arrow> and <up arrow> navigate through history.

And a bonus - HOME key works, END key gives me [F.