[BACK]Return to ssh-keyscan.1 CVS log [TXT][DIR] Up to [local] / src / usr.bin / ssh

Diff for /src/usr.bin/ssh/ssh-keyscan.1 between version 1.14 and 1.14.6.1

version 1.14, 2002/02/13 08:33:47 version 1.14.6.1, 2003/05/11 12:01:52
Line 14 
Line 14 
 .Nd gather ssh public keys  .Nd gather ssh public keys
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm ssh-keyscan  .Nm ssh-keyscan
   .Bk -words
 .Op Fl v46  .Op Fl v46
 .Op Fl p Ar port  .Op Fl p Ar port
 .Op Fl T Ar timeout  .Op Fl T Ar timeout
Line 21 
Line 22 
 .Op Fl f Ar file  .Op Fl f Ar file
 .Op Ar host | addrlist namelist  .Op Ar host | addrlist namelist
 .Op Ar ...  .Op Ar ...
   .Ek
 .Sh DESCRIPTION  .Sh DESCRIPTION
 .Nm  .Nm
 is a utility for gathering the public ssh host keys of a number of  is a utility for gathering the public ssh host keys of a number of
 hosts.  It was designed to aid in building and verifying  hosts.
   It was designed to aid in building and verifying
 .Pa ssh_known_hosts  .Pa ssh_known_hosts
 files.  files.
 .Nm  .Nm
Line 33 
Line 36 
 .Pp  .Pp
 .Nm  .Nm
 uses non-blocking socket I/O to contact as many hosts as possible in  uses non-blocking socket I/O to contact as many hosts as possible in
 parallel, so it is very efficient.  The keys from a domain of 1,000  parallel, so it is very efficient.
   The keys from a domain of 1,000
 hosts can be collected in tens of seconds, even when some of those  hosts can be collected in tens of seconds, even when some of those
 hosts are down or do not run ssh.  For scanning, one does not need  hosts are down or do not run ssh.
   For scanning, one does not need
 login access to the machines that are being scanned, nor does the  login access to the machines that are being scanned, nor does the
 scanning process involve any encryption.  scanning process involve any encryption.
 .Pp  .Pp
Line 44 
Line 49 
 .It Fl p Ar port  .It Fl p Ar port
 Port to connect to on the remote host.  Port to connect to on the remote host.
 .It Fl T Ar timeout  .It Fl T Ar timeout
 Set the timeout for connection attempts.  If  Set the timeout for connection attempts.
   If
 .Pa timeout  .Pa timeout
 seconds have elapsed since a connection was initiated to a host or since the  seconds have elapsed since a connection was initiated to a host or since the
 last time anything was read from that host, then the connection is  last time anything was read from that host, then the connection is
 closed and the host in question considered unavailable.  Default is 5  closed and the host in question considered unavailable.
 seconds.  Default is 5 seconds.
 .It Fl t Ar type  .It Fl t Ar type
 Specifies the type of the key to fetch from the scanned hosts.  Specifies the type of the key to fetch from the scanned hosts.
 The possible values are  The possible values are
Legend:
Removed from v.1.14  
changed lines
  Added in v.1.14.6.1