root@erpdb1:/#who
root lft0 Jul 28 10:46
root pts/0 Jul 28 10:46 (:0.0)
root pts/1 Jul 28 17:52 (:0.0)
root pts/2 Jul 28 12:02 (:0.0)
root pts/3 Nov 02 08:31 (172.16.40.250)
root pts/5 Jul 28 16:53 (erpdb1:1.0)
root pts/6 Jul 28 17:09 (:0.0)
root pts/7 Jul 28 17:05 (erpdb1:2.0)
root pts/8 Jul 28 17:26 (:0.0)
root pts/9 Jul 28 17:58 (:0.0)
root@erpdb1:/#who显示很多用户,但是不知道都是什么意思
root@erpdb1:/#proctree $(echo $$)
7209210 /usr/sbin/srcmstr
8192000 /usr/sbin/inetd
49938486 telnetd -a
52887714 -ksh
41287680 proctree 52887714
收起Internet Address Hostname # Comments
# 192.9.200.1 net0sample # ethernet name/address
# 128.100.0.1 token0sample # token ring name/address
# 10.2.0.2 x25sample # x.25 name/address
# 2000:1:1:1:209:6bff:feee:2b7f ipv6sample # ipv6 name/address
127.0.0.1 loopback localhost # loopback (lo0) name/address
::1 loopback localhost # IPv6 loopback (lo0) name/address
收起