wget stuck

[esolve]

I use wget to retrieve a webpage
like the below
but after "
2012-10-30 14:37:42 (1.52 MB/s) - “search_result” saved [108588]"
wget is stuck there, unless I enter "Enter" key
then
it will show
[1]+ Done wget --timeout=1 -O search_result pig - YouTube

I searched for the process wget but can't get the process_id
it seems it has stopped but stuck
how to deal with this？

ps -eaf|grep "wget"

[esolve@meliy temp]$ wget --timeout=1 -O search_result http://www.youtube.com/results?search_query=pig&page=5 
[1] 7194
[esolve@meliy temp]$ --2012-10-30 14:37:42--  http://www.youtube.com/results?search_query=pig
Resolving www.youtube.com... 173.194.34.46, 173.194.34.32, 173.194.34.33, ...
Connecting to www.youtube.com|173.194.34.46|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: “search_result”

    [ <=>                                                                                                        ] 108,588     --.-K/s   in 0.07s   

2012-10-30 14:37:42 (1.52 MB/s) - “search_result” saved [108588]


[1]+  Done                    wget --timeout=1 -O search_result http://www.youtube.com/results?search_query=pig
[esolve@meliy temp]$

[Irithori]

You need to quote the URL, otherwise the shell will evaluate it.
The & is the reason why it sends wget in the background.