home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Skunkware 5
/
Skunkware 5.iso
/
man
/
cat.1
/
nwho.1
< prev
next >
Wrap
Text File
|
1995-07-25
|
2KB
|
60 lines
nwho(C) 12 July 1994 nwho(C)
_N_a_m_e
nwho - list who is on the system, logged in from where
_S_y_n_t_a_x
nnwwhhoo [ --nn ] [ aamm ii ]
_D_e_s_c_r_i_p_t_i_o_n
The nnwwhhoo command lists the login name, tty, and login time of each
currently logged-in user. For users logged in via TCP/IP telnet or
rlogin, it also displays the name of the remote machine from which they
are logged in.
Local login information is retrieved from the user accounting data file,
/etc/utmp. Remote login information is retrieved from the TCP/IP
structures of the running kernel.
The format of output entries is:
_nn_aa_mm_ee _ll_ii_nn_ee _tt_ii_mm_ee [(nneettwwoorrkk oorriiggiinn)]
Options are:
--nn Prevents nnwwhhoo from attempting to convert IP network addresses to
domain names. This is useful if there are problems with host name
resolution.
aamm ii nnwwhhoo outputs information only about the invoking terminal.
_F_i_l_e_s
/_e_t_c/_u_t_m_p user accounting information
/_u_n_i_x kernel symbol table
/_d_e_v/_k_m_e_m kernel data
_S_e_e _a_l_s_o
wwhhoo(C), uuttmmpp(F)
_B_u_g_s
nnwwhhoo cannot identify remote logins via non-TCP/IP mechanisms such as
IPX/SPX nlogin, LAN Manager vtp, PC-Interface, or OSI Virtual Terminal.
nnwwhhoo tries, with limited success, to identify logins associated with a
local X server.
IP address to domain name translations should be cached for better
performance.
None of the standard who(C) options are supported except "am i".