znew.1

GNU 系统开发的基于Iz77语法的压缩 学习lz77压缩算法

.TH ZNEW 1
.SH NAME
znew \-   recompress .Z files to .z files
.SH SYNOPSIS
.B znew
[ -tv9PK] [ name.Z ...  ]
.SH DESCRIPTION
.I  Znew
recompresses files from .Z (compress) format to .z (gzip) format.
.SH OPTIONS
.TP
.B \-t
Tests the new files before deleting originals.
.TP
.B \-v
Verbose. Display the name and percentage reduction for each file compressed.
.TP
.B \-9
Use the slowest compression method (optimal compression).
.TP
.B \-P
Use pipes for the conversion to reduce disk space usage.
.TP
.B \-K
Keep a .Z file when it is smaller than the .z file
.SH "SEE ALSO"
gzip(1), zmore(1), zcmp(1), zforce(1), gzexe(1), compress(1)
.SH BUGS
.I Znew
does not maintain the time stamp with the -P option if 'touch' does
not support the -r option.