我想知道为什么在否认停止的进程后，它仍然出现进程表
PING www.google.com (74.125.130.106) 56(84) bytes of data.
64 bytes from 74.125.130.106: icmp_seq=1 ttl=44 time=182 ms
64 bytes from 74.125.130.106: icmp_seq=2 ttl=44 time=209 ms
64 bytes from 74.125.130.106: icmp_seq=3 ttl=44 time=213 ms
64 bytes from 74.125.130.106: icmp_seq=4 ttl=44 time=122 ms
^Z
[1]+ Stopped ping www.google.com
anshul@anshul-Inspiron-N5010:~/Documents/workspace/shell$ jobs -l
[1]+ 10319 Stopped ping www.google.com
anshul@anshul-Inspiron-N5010:~/Documents/workspace/shell$ disown
bash: warning: deleting stopped job 1 with process group 10319
anshul@anshul-Inspiron-N5010:~/Documents/workspace/shell$ ps -ef | grep 10319
anshul 10319 9717 0 23:35 pts/25 00:00:00 ping www.google.com …