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Diff for /src/usr.bin/uniq/uniq.1 between version 1.19 and 1.20

version 1.19, 2016/10/24 13:46:58 version 1.20, 2017/12/21 10:05:59
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 .Nd report or filter out repeated lines in a file  .Nd report or filter out repeated lines in a file
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm uniq  .Nm uniq
 .Op Fl c  .Op Fl ci
 .Op Fl d | u  .Op Fl d | u
 .Op Fl f Ar fields  .Op Fl f Ar fields
 .Op Fl s Ar chars  .Op Fl s Ar chars
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 A field is a string of non-blank characters separated from adjacent fields  A field is a string of non-blank characters separated from adjacent fields
 by blanks, with blanks considered part of the following field.  by blanks, with blanks considered part of the following field.
 Field numbers are one based, i.e., the first field is field one.  Field numbers are one based, i.e., the first field is field one.
   .It Fl i
   Case insensitive comparison of lines.
 .It Fl s Ar chars  .It Fl s Ar chars
 Ignore the first  Ignore the first
 .Ar chars  .Ar chars
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 .St -p1003.1-2008  .St -p1003.1-2008
 specification.  specification.
 .Pp  .Pp
 The use of  The
   .Fl i
   option and the use of
 .Fl c  .Fl c
 in conjunction with  in conjunction with
 .Fl d  .Fl d
 or  or
 .Fl u  .Fl u
 is an extension to that specification.  are extensions to that specification.
 .Pp  .Pp
 The historic  The historic
 .Cm + Ns Ar number  .Cm + Ns Ar number
Legend:
Removed from v.1.19  
changed lines
  Added in v.1.20