version 1.19, 2005/03/01 10:41:28 |
version 1.20, 2005/03/01 15:47:14 |
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.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm ssh-keyscan |
.Nm ssh-keyscan |
.Bk -words |
.Bk -words |
.Op Fl Hv46 |
.Op Fl 46Hv |
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.Op Fl f Ar file |
.Op Fl p Ar port |
.Op Fl p Ar port |
.Op Fl T Ar timeout |
.Op Fl T Ar timeout |
.Op Fl t Ar type |
.Op Fl t Ar type |
.Op Fl f Ar file |
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.Op Ar host | addrlist namelist |
.Op Ar host | addrlist namelist |
.Op Ar ... |
.Op Ar ... |
.Ek |
.Ek |
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.Pp |
.Pp |
The options are as follows: |
The options are as follows: |
.Bl -tag -width Ds |
.Bl -tag -width Ds |
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.It Fl 4 |
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Forces |
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.Nm |
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to use IPv4 addresses only. |
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.It Fl 6 |
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Forces |
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.Nm |
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to use IPv6 addresses only. |
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.It Fl f Ar file |
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Read hosts or |
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.Pa addrlist namelist |
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pairs from this file, one per line. |
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If |
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.Pa - |
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is supplied instead of a filename, |
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.Nm |
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will read hosts or |
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.Pa addrlist namelist |
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pairs from the standard input. |
.It Fl H |
.It Fl H |
Hash all hostnames and addresses in the output. |
Hash all hostnames and addresses in the output. |
Hashed names may be used normally by |
Hashed names may be used normally by |
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Multiple values may be specified by separating them with commas. |
Multiple values may be specified by separating them with commas. |
The default is |
The default is |
.Dq rsa1 . |
.Dq rsa1 . |
.It Fl f Ar filename |
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Read hosts or |
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.Pa addrlist namelist |
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pairs from this file, one per line. |
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If |
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.Pa - |
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is supplied instead of a filename, |
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.Nm |
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will read hosts or |
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.Pa addrlist namelist |
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pairs from the standard input. |
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.It Fl v |
.It Fl v |
Verbose mode. |
Verbose mode. |
Causes |
Causes |
.Nm |
.Nm |
to print debugging messages about its progress. |
to print debugging messages about its progress. |
.It Fl 4 |
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Forces |
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.Nm |
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to use IPv4 addresses only. |
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.It Fl 6 |
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Forces |
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.Nm |
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to use IPv6 addresses only. |
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.El |
.El |
.Sh SECURITY |
.Sh SECURITY |
If a ssh_known_hosts file is constructed using |
If a ssh_known_hosts file is constructed using |