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Diff for /src/usr.bin/du/du.1 between version 1.31 and 1.32

version 1.31, 2014/02/14 18:17:50 version 1.32, 2014/10/17 14:46:54
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 .Nd display disk usage statistics  .Nd display disk usage statistics
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm du  .Nm du
 .Op Fl a | s  .Op Fl d Ar depth
 .Op Fl chkrx  .Op Fl achkrsx
 .Op Fl H | L | P  .Op Fl H | L | P
 .Op Ar  .Op Ar
 .Sh DESCRIPTION  .Sh DESCRIPTION
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 The options are as follows:  The options are as follows:
 .Bl -tag -width Ds  .Bl -tag -width Ds
 .It Fl a  .It Fl a
 Display an entry for each file in the file hierarchy.  Display entries for files in addition to entries for directories.
 .It Fl c  .It Fl c
 Display the grand total after all the arguments have been processed.  Display the grand total after all the arguments have been processed.
   .It Fl d Ar depth
   Do not display entries for files and directories more than
   .Ar depth
   levels deep;
   .Fl d Cm 0
   has the same effect as
   .Fl s .
   Overrides earlier
   .Fl d
   and
   .Fl s
   options.
 .It Fl H  .It Fl H
 Symbolic links on the command line are followed.  Symbolic links on the command line are followed.
 Symbolic links encountered in the tree traversal are not followed.  Symbolic links encountered in the tree traversal are not followed.
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 that cannot be opened, and so on.  that cannot be opened, and so on.
 This is the default.  This is the default.
 .It Fl s  .It Fl s
 Display only the grand total for the specified files.  Display only the total for each of the specified files and directories.
   Overrides earlier
   .Fl d
   options.
 .It Fl x  .It Fl x
 File system mount points are not traversed.  File system mount points are not traversed.
 .El  .El
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 specification.  specification.
 .Pp  .Pp
 The flags  The flags
 .Op Fl chP ,  .Op Fl cdhP ,
 as well as the  as well as the
 .Ev BLOCKSIZE  .Ev BLOCKSIZE
 environment variable,  environment variable,
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 .St -xcu5  .St -xcu5
 standard.  standard.
 .Sh HISTORY  .Sh HISTORY
 A  The
 .Nm  .Nm
 command first appeared in  utility and its
 .At v3 .  .Fl a
   and
   .Fl s
   options first appeared in
   .At v1 .
   .Pp
   The
   .Fl r
   option first appeared in
   .At III
   and is available since
   .Ox 2.3 .
   The
   .Fl k
   and
   .Fl x
   options first appeared in
   .Bx 4.3 Reno
   and
   .Fl H
   in
   .Bx 4.4 .
   The
   .Fl c
   and
   .Fl L
   options first appeared in the GNU fileutils;
   .Fl L
   and
   .Fl P
   are available since
   .Bx 4.4 Lite1 ,
   .Fl c
   since
   .Ox 2.1 .
   The
   .Fl d
   option first appeared in
   .Fx 2.2
   and is available since
   .Ox 5.7 ,
   .Fl h
   first appeared in
   .Fx 4.0
   and is available since
   .Ox 2.9 .
 .Sh AUTHORS  .Sh AUTHORS
 .An -nosplit  .An -nosplit
 This version of  This version of
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Removed from v.1.31  
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  Added in v.1.32