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Diff for /src/usr.bin/compress/compress.1 between version 1.8 and 1.9

version 1.8, 1999/07/04 11:53:52 version 1.9, 1999/10/05 17:09:11
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 .Nd compress and expand data  .Nd compress and expand data
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm compress  .Nm compress
 .Op Fl cftgOqv  .Op Fl cdftgOqv
 .Op Fl b Ar bits  .Op Fl b Ar bits
 .Op Fl o Ar filename  .Op Fl o Ar filename
 .Op Ar  .Op Ar
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 .Op Fl o Ar filename  .Op Fl o Ar filename
 .Op Ar  .Op Ar
 .Sh DESCRIPTION  .Sh DESCRIPTION
   The
 .Nm  .Nm
   utility
 reduces the size of the named files using adaptive Lempel-Ziv coding.  reduces the size of the named files using adaptive Lempel-Ziv coding.
 Each  Each
 .Ar file  .Ar file
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 .Ar file ,  .Ar file ,
 the file is ignored.  the file is ignored.
 .Pp  .Pp
   The
 .Nm uncompress  .Nm uncompress
 restores the compressed files to their original form, renaming the  utility restores compressed files to their original form, renaming the
 files by deleting the  files by removing the
 .Dq .Z  .Dq .Z
 extension.  extension.
 .Pp  .Pp
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 .Pp  .Pp
 If no files are specified, the standard input is compressed or uncompressed  If no files are specified, the standard input is compressed or uncompressed
 to the standard output.  to the standard output.
 If either the input and output files are not regular files, the checks for  If either the input or output files are not regular files, the checks for
 reduction in size and file overwriting are not performed, the input file is  reduction in size and file overwriting are not performed, the input file is
 not removed, and the attributes of the input file are not retained.  not removed, and the attributes of the input file are not retained.
 .Pp  .Pp
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 continues to use more bits until the  continues to use more bits until the
 limit specified by the  limit specified by the
 .Fl b  .Fl b
 flag is reached (the default is 16).  flag is reached.
 .Ar bits  .Ar bits
 must be between 9 and 16.  must be between 9 and 16 (the default is 16).
 .Pp  .Pp
 After the  After the
 .Ar bits  .Ar bits
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 more files were not compressed because they would have grown in  more files were not compressed because they would have grown in
 size (and  size (and
 .Fl f  .Fl f
 was not specifed).  was not specified).
 .Sh SEE ALSO  .Sh SEE ALSO
 .Rs  .Rs
 .%A Welch, Terry A.  .%A Welch, Terry A.
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