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Diff for /src/usr.bin/uniq/uniq.1 between version 1.4 and 1.5

version 1.4, 2000/03/05 00:28:56 version 1.5, 2000/03/11 21:40:07
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 .Oc  .Oc
 .Sh DESCRIPTION  .Sh DESCRIPTION
 The  The
 .Nm uniq  .Nm
 utility reads the standard input comparing adjacent lines and writes  utility reads the standard input comparing adjacent lines and writes
 a copy of each unique input line to the standard output.  a copy of each unique input line to the standard output.
 The second and succeeding copies of identical adjacent input lines are  The second and succeeding copies of identical adjacent input lines are
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 in each input line when doing comparisons.  in each input line when doing comparisons.
 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.  by blanks.
 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 s Ar chars  .It Fl s Ar chars
 Ignore the first  Ignore the first
 .Ar chars  .Ar chars
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 characters after the first  characters after the first
 .Ar fields  .Ar fields
 fields will be ignored.  fields will be ignored.
 Character numbers are one based, i.e. the first character is character one.  Character numbers are one based, i.e., the first character is character one.
 .It Fl u  .It Fl u
 Don't output lines that are repeated in the input.  Don't output lines that are repeated in the input.
 .\".It Fl Ns Ar n  .\".It Fl Ns Ar n
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 as the name of an output file.  as the name of an output file.
 .Pp  .Pp
 The  The
 .Nm uniq  .Nm
 utility exits 0 on success or >0 if an error occurred.  utility exits 0 on success or >0 if an error occurred.
   .Sh SEE ALSO
   .Xr sort 1
 .Sh COMPATIBILITY  .Sh COMPATIBILITY
 The historic  The historic
 .Cm \&\(pl Ns Ar number  .Cm \&\(pl Ns Ar number
 and  and
 .Fl Ns Ar number  .Fl Ns Ar number
 options have been deprecated but are still supported in this implementation.  options have been deprecated but are still supported in this implementation.
 .Sh SEE ALSO  
 .Xr sort 1  
 .Sh STANDARDS  .Sh STANDARDS
 The  The
 .Nm uniq  .Nm
 utility is expected to be  utility is expected to be
 .St -p1003.2  .St -p1003.2
 compatible.  compatible.
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.5