version 1.11, 1999/07/21 01:25:46 |
version 1.12, 2000/03/08 03:11:32 |
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.Nm |
.Nm |
prompts for a user name. |
prompts for a user name. |
Authentication of users is done via passwords. |
Authentication of users is done via passwords. |
Alternately, the user can enter the password "s/key", in which case |
Alternately, the user can enter the password |
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.Qq s/key , |
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in which case |
S/Key authentication of users is performed, as descibed in |
S/Key authentication of users is performed, as descibed in |
.Xr skey 1 . |
.Xr skey 1 . |
S/Key is a Trademark of Bellcore. |
S/Key is a Trademark of Bellcore. |
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option is used when a user name is specified to indicate that proper |
option is used when a user name is specified to indicate that proper |
authentication has already been done and that no password need be |
authentication has already been done and that no password need be |
requested. |
requested. |
This option may only be used by the super-user or when an already |
This option may only be used by the superuser or when an already |
logged in user is logging in as themselves. |
logged in user is logging in as themselves. |
.It Fl h Ar hostname |
.It Fl h Ar hostname |
The |
The |
.Fl h |
.Fl h |
option specifies the host from which the connection was received. |
option specifies the host from which the connection was received. |
It is used by various daemons such as |
It is used by various daemons such as |
.Xr telnetd 8 . |
.Xr telnetd 8 . |
This option may only be used by the super-user. |
This option may only be used by the superuser. |
.It Fl p |
.It Fl p |
By default, |
By default, |
.Nm |
.Nm |
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|
.Nm |
.Nm |
displays its contents to the user and exits. |
displays its contents to the user and exits. |
This is used by |
This is used by |
.Xr shutdown 8 |
.Xr shutdown 8 |
to prevent users from logging in when the system is about to go down. |
to prevent users from logging in when the system is about to go down. |
.Pp |
.Pp |
If the file |
If the file |