last查看在线用户

1 2 3 4 5

# last | grep still | grep ppp ttlsacom1  ppp0         218.77.11.11     Sun Sep 29 15:37   still logged in    ttlsacom2  ppp1         218.77.11.11     Sun Sep 29 15:43   still logged in    ttlsacom3  ppp2         218.77.11.11     Sun Sep 29 10:25   still logged in    ttlsacom4  ppp4         218.77.11.11     Sun Sep 29 15:36   still logged in