1*3a92ef57Swiz.\" $NetBSD: znew.1,v 1.2 2003/12/28 12:43:43 wiz Exp $ 25ddb4360Smrg.\" $OpenBSD: znew.1,v 1.1 2003/08/02 20:52:50 otto Exp $ 35ddb4360Smrg.\" 45ddb4360Smrg.\" Copyright (c) 2003 Otto Moerbeek <otto@drijf.net> 55ddb4360Smrg.\" 65ddb4360Smrg.\" Permission to use, copy, modify, and distribute this software for any 75ddb4360Smrg.\" purpose with or without fee is hereby granted, provided that the above 85ddb4360Smrg.\" copyright notice and this permission notice appear in all copies. 95ddb4360Smrg.\" 105ddb4360Smrg.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 115ddb4360Smrg.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 125ddb4360Smrg.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 135ddb4360Smrg.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 145ddb4360Smrg.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 155ddb4360Smrg.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 165ddb4360Smrg.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 175ddb4360Smrg.\" 185ddb4360Smrg.Dd August 1, 2003 195ddb4360Smrg.Dt ZNEW 1 205ddb4360Smrg.Os 215ddb4360Smrg.Sh NAME 225ddb4360Smrg.Nm znew 235ddb4360Smrg.Nd convert compressed files to gzipped files 245ddb4360Smrg.Sh SYNOPSIS 255ddb4360Smrg.Nm 265ddb4360Smrg.Op Fl ftv9K 275ddb4360Smrg.Ar 285ddb4360Smrg.Sh DESCRIPTION 295ddb4360SmrgThe 305ddb4360Smrg.Nm 315ddb4360Smrgutility uncompresses files compressed by 325ddb4360Smrg.Xr compress 1 335ddb4360Smrgand recompresses them with 345ddb4360Smrg.Xr gzip 1 . 355ddb4360Smrg.Pp 365ddb4360SmrgThe options are as follows: 375ddb4360Smrg.Bl -tag -width Ds 385ddb4360Smrg.It Fl f 395ddb4360SmrgOverwrite existing 405ddb4360Smrg.Sq .gz 415ddb4360Smrgfiles. 425ddb4360SmrgUnless this option is specified, 435ddb4360Smrg.Nm 445ddb4360Smrgrefuses to overwrite existing files. 455ddb4360Smrg.It Fl t 465ddb4360SmrgTest integrity of the gzipped file before deleting the original file. 475ddb4360SmrgIf the integrity check fails, the original 485ddb4360Smrg.Sq .Z 495ddb4360Smrgfile is not removed. 505ddb4360Smrg.It Fl v 515ddb4360SmrgPrint a report specifying the achieved compression ratios. 525ddb4360Smrg.It Fl 9 535ddb4360SmrgUse the -9 mode of 545ddb4360Smrg.Xr gzip 1 , 555ddb4360Smrgachieving better compression at the cost of slower execution. 565ddb4360Smrg.It Fl K 575ddb4360SmrgKeep the original 585ddb4360Smrg.Sq .Z 595ddb4360Smrgfile if it uses less disk blocks than the gzipped one. 605ddb4360SmrgA disk block is 1024 bytes. 615ddb4360Smrg.El 625ddb4360Smrg.Sh SEE ALSO 635ddb4360Smrg.Xr gzip 1 645ddb4360Smrg.Sh CAVEATS 655ddb4360SmrgThe 665ddb4360Smrg.Nm 675ddb4360Smrgutility tries to maintain the file mode of the original file. 685ddb4360SmrgIf the original file is not writable, it is not able to do that and 695ddb4360Smrg.Nm 705ddb4360Smrgwill print a warning. 71