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Diff for /src/usr.bin/fstat/fstat.1 between version 1.18 and 1.19

version 1.18, 2000/07/16 23:40:48 version 1.19, 2000/11/10 05:10:27
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 .Op Fl u Ar user  .Op Fl u Ar user
 .Op Ar file ...  .Op Ar file ...
 .Sh DESCRIPTION  .Sh DESCRIPTION
 .Nm fstat  .Nm
 identifies open files.  identifies open files.
 A file is considered open by a process if it was explicitly opened,  A file is considered open by a process if it was explicitly opened,
 is the working directory, root directory, active pure text, or kernel  is the working directory, root directory, active pure text, or kernel
 trace file for that process.  trace file for that process.
 If no options are specified,  If no options are specified,
 .Nm fstat  .Nm
 reports on all open files in the system.  reports on all open files in the system.
 .Pp  .Pp
 The options are as follows:  The options are as follows:
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 Output file offset.  Output file offset.
 Follow the size field with the descriptor's offset.  Follow the size field with the descriptor's offset.
 Useful for checking progress as a process works through a large file.  Useful for checking progress as a process works through a large file.
 .It Fl p pid  .It Fl p Ar pid
 Report all files open by the specified process.  Report all files open by the specified process.
 .It Fl u user  .It Fl u Ar user
 Report all files open by the specified user.  Report all files open by the specified user.
 .It Fl v  .It Fl v
 Verbose mode.  Verbose mode.
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 system data structures rather than silently ignoring them.  system data structures rather than silently ignoring them.
 Most of these data structures are dynamically created or deleted and it is  Most of these data structures are dynamically created or deleted and it is
 possible for them to disappear while  possible for them to disappear while
 .Nm fstat  .Nm
 is running.  is running.
 This is normal and unavoidable since the rest of the system is running while  This is normal and unavoidable since the rest of the system is running while
 .Nm fstat  .Nm
 itself is running.  itself is running.
 .It Ar file ...  .It Ar file ...
 Restrict reports to the specified files.  Restrict reports to the specified files.
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 and a full duplex socket shows a double arrow  and a full duplex socket shows a double arrow
 .Pq Dq <-> ) .  .Pq Dq <-> ) .
 .Pp  .Pp
 For AF_INET sockets,  For
 .Nm fstat  .Dv AF_INET
   sockets,
   .Nm
 also attempts to print the internet address and port for the  also attempts to print the internet address and port for the
 local end of a connection.  local end of a connection.
 If the socket is connected, it also prints the remote internet address  If the socket is connected, it also prints the remote internet address
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 W - The pipe blocks waiting for the reader to read data.  W - The pipe blocks waiting for the reader to read data.
 R - The pipe blocks waiting for the writer to write data.  R - The pipe blocks waiting for the writer to write data.
 E - The pipe is in EOF state.  E - The pipe is in EOF state.
 .Sh BUGS  
 Since  
 .Nm fstat  
 takes a snapshot of the system, it is only correct for a very short period  
 of time.  
 .Pp  
 Moreover, because DNS resolution and YP lookups cause many file  
 descriptor changes,  
 .Nm fstat  
 does not attempt to translate the internet address and port numbers into  
 symbolic names.  
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr netstat 1 ,  .Xr netstat 1 ,
 .Xr nfsstat 1 ,  .Xr nfsstat 1 ,
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 .Nm  .Nm
 command appeared in  command appeared in
 .Bx 4.3 tahoe .  .Bx 4.3 tahoe .
   .Sh BUGS
   Since
   .Nm
   takes a snapshot of the system, it is only correct for a very short period
   of time.
   .Pp
   Moreover, because DNS resolution and YP lookups cause many file
   descriptor changes,
   .Nm
   does not attempt to translate the internet address and port numbers into
   symbolic names.
Legend:
Removed from v.1.18  
changed lines
  Added in v.1.19