stupid redirection misunderstood

From: zulu (pierre.duperray_at_ratp.fr)
Date: 09/17/03 

Date: 17 Sep 2003 07:49:52 -0700

hi,

I'm using Ksh on HP-UX
and I would like to know why the next commands sequence dont work:

user@box:/home/user/test -> touch foo
user@box:/home/user/test -> ls
foo
user@box:/home/user/test -> tail -f foo | grep hello >> bar &
[1] 17686
user@box:/home/user/test -> echo hello > foo
user@box:/home/user/test -> cat bar
user@box:/home/user/test ->
user@box:/home/user/test -> jobs
[1] + Running tail -f foo | grep hello > bar &
user@box:/home/user/test ->

thx for support ;)

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