在执行“netstat -p”时，我得到了结果，但我无法理解以下输出：-
unix 3 [ ] STREAM CONNECTED 3889891 23976/app --node-in
unix 3 [ ] STREAM CONNECTED 33223 1759/evolution-sour
unix 3 [ ] STREAM CONNECTED 34083 1776/goa-daemon
unix 3 [ ] STREAM CONNECTED 33035 1673/at-spi2-regist
unix 2 [ ] DGRAM 225771 23687/obexd
unix 3 [ ] STREAM CONNECTED 32032 1767/gvfs-afc-volum
unix 3 [ ] STREAM CONNECTED 34783 1990/evolution-cale
unix 3 [ ] STREAM CONNECTED 33175 1749/gnome-shell-ca
unix 3 [ ] STREAM CONNECTED 36886 2012/evolution-addr
unix 3 [ ] STREAM CONNECTED 32297 1990/evolution-cale
unix 3 [ ] STREAM CONNECTED 32298 2003/evolution-addr
app --node-in多次可见，不确定，那是什么过程
哪些程序或应用程序负责上述过程，是gnome-shell-ca什么？我认为它只gnome-shell存在。