I know the similar questions were asked here a lot, but I'm not completely satisfied with the answers (and even with the questions).
The main goal is compatibility - it should be applicable to widest possible range of Windows machines (including XP, Vista, and Server 2003 - which together still holds around 20% of Windows share) and produced files should be usable on Unix/Mac machines (so standard archiving/compression formats are preferable).
What the options are:
And here are the answer(s):
It's possible thanks to Frank Westlake's ZIP.CMD and UNZIP.CMD(needs admin permissions and requires FSUTIL
and CERTUTIL
) .For Win2003 and WinXP it will require 2003 Admin Tool Pack which will install CERTUTIL
. Be careful as ZIP.CMD syntax is backward :
ZIP.CMD destination.zip source.file
And it can zip only single files.
I've spent some time to create a single jscript/batch hybrid script for common usage that zips/unzips files and directories (plus few more features).Here's a link to it (it became too big to post in the answer).
Can be used directly with its .bat
extension and does not create any temp files.
I hope the help message is descriptive enough of how it can be used.
Some examples:
// unzip content of a zip to given folder.content of the zip will be not preserved (-keep no).Destination will be not overwritten (-force no)
call zipjs.bat unzip -source C:\myDir\myZip.zip -destination C:\MyDir -keep no -force no
// lists content of a zip file and full paths will be printed (-flat yes)
call zipjs.bat list -source C:\myZip.zip\inZipDir -flat yes
// lists content of a zip file and the content will be list as a tree (-flat no)
call zipjs.bat list -source C:\myZip.zip -flat no
// prints uncompressed size in bytes
zipjs.bat getSize -source C:\myZip.zip
// zips content of folder without the folder itself
call zipjs.bat zipDirItems -source C:\myDir\ -destination C:\MyZip.zip -keep yes -force no
// zips file or a folder (with the folder itslelf)
call zipjs.bat zipItem -source C:\myDir\myFile.txt -destination C:\MyZip.zip -keep yes -force no
// unzips only part of the zip with given path inside
call zipjs.bat unZipItem -source C:\myDir\myZip.zip\InzipDir\InzipFile -destination C:\OtherDir -keep no -force yes
call zipjs.bat unZipItem -source C:\myDir\myZip.zip\InzipDir -destination C:\OtherDir
// adds content to a zip file
call zipjs.bat addToZip -source C:\some_file -destination C:\myDir\myZip.zip\InzipDir -keep no
call zipjs.bat addToZip -source C:\some_file -destination C:\myDir\myZip.zip
Some known issues during zipping:
The script detects if error message pops-up and stops the execution and informs for the possible reasons.At the moment I have no way to detect the text inside the pop-up and give the exact reason for the failure.
Compressing a file is easy - makecab file.txt "file.cab"
. Eventually MaxCabinetSize could be increased.
Compressing a folder requires a usage DestinationDir directive (with relative paths) for every (sub)directory and the files within .
Here's a script:
;@echo off
;;;;; rem start of the batch part ;;;;;
;
;for %%a in (/h /help -h -help) do (
; if /I "%~1" equ "%%~a" if "%~2" equ "" (
; echo compressing directory to cab file
; echo Usage:
; echo(
; echo %~nx0 "directory" "cabfile"
; echo(
; echo to uncompress use:
; echo EXPAND cabfile -F:* .
; echo(
; echo Example:
; echo(
; echo %~nx0 "c:\directory\logs" "logs"
; exit /b 0
; )
; )
;
; if "%~2" EQU "" (
; echo invalid arguments.For help use:
; echo %~nx0 /h
; exit /b 1
;)
;
; set "dir_to_cab=%~f1"
;
; set "path_to_dir=%~pn1"
; set "dir_name=%~n1"
; set "drive_of_dir=%~d1"
; set "cab_file=%~2"
;
; if not exist %dir_to_cab%\ (
; echo no valid directory passed
; exit /b 1
;)
;
;break>"%tmp%\makecab.dir.ddf"
;
;setlocal enableDelayedExpansion
;for /d /r "%dir_to_cab%" %%a in (*) do (
;
; set "_dir=%%~pna"
; set "destdir=%dir_name%!_dir:%path_to_dir%=!"
; (echo(.Set DestinationDir=!destdir!>>"%tmp%\makecab.dir.ddf")
; for %%# in ("%%a\*") do (
; (echo("%%~f#" /inf=no>>"%tmp%\makecab.dir.ddf")
; )
;)
;(echo(.Set DestinationDir=!dir_name!>>"%tmp%\makecab.dir.ddf")
; for %%# in ("%~f1\*") do (
;
; (echo("%%~f#" /inf=no>>"%tmp%\makecab.dir.ddf")
; )
;makecab /F "%~f0" /f "%tmp%\makecab.dir.ddf" /d DiskDirectory1=%cd% /d CabinetNameTemplate=%cab_file%.cab
;rem del /q /f "%tmp%\makecab.dir.ddf"
;exit /b %errorlevel%
;;
;;;; rem end of the batch part ;;;;;
;;;; directives part ;;;;;
;;
.New Cabinet
.set GenerateInf=OFF
.Set Cabinet=ON
.Set Compress=ON
.Set UniqueFiles=ON
.Set MaxDiskSize=1215751680;
.set RptFileName=nul
.set InfFileName=nul
.set MaxErrors=1
;;
;;;; end of directives part ;;;;;
Example usage:
call cabDir.bat ./myDir compressedDir.cab
For decompression EXPAND cabfile -F:* .
can be used.For extraction in Unix cabextract or 7zip can be used.
I preferred a Jscript.net as it allows a neat hybridization with .bat (no toxic output , and no temp files).Jscript does not allow passing a reference of object to a function so the only way I found to make it work is by reading/writing files byte by byte (so I suppose it's not the fastest way - how buffered reading/writing can be done?)Again can be used only with single files.
@if (@X)==(@Y) @end /* JScript comment
@echo off
setlocal
for /f "tokens=* delims=" %%v in ('dir /b /s /a:-d /o:-n "%SystemRoot%\Microsoft.NET\Framework\*jsc.exe"') do (
set "jsc=%%v"
)
if not exist "%~n0.exe" (
"%jsc%" /nologo /out:"%~n0.exe" "%~dpsfnx0"
)
%~n0.exe %*
endlocal & exit /b %errorlevel%
*/
import System;
import System.Collections.Generic;
import System.IO;
import System.IO.Compression;
function CompressFile(source,destination){
var sourceFile=File.OpenRead(source);
var destinationFile=File.Create(destination);
var output = new GZipStream(destinationFile,CompressionMode.Compress);
Console.WriteLine("Compressing {0} to {1}.", sourceFile.Name,destinationFile.Name, false);
var byteR = sourceFile.ReadByte();
while(byteR !=- 1){
output.WriteByte(byteR);
byteR = sourceFile.ReadByte();
}
sourceFile.Close();
output.Flush();
output.Close();
destinationFile.Close();
}
function UncompressFile(source,destination){
var sourceFile=File.OpenRead(source);
var destinationFile=File.Create(destination);
var input = new GZipStream(sourceFile,
CompressionMode.Decompress, false);
Console.WriteLine("Decompressing {0} to {1}.", sourceFile.Name,
destinationFile.Name);
var byteR=input.ReadByte();
while(byteR !== -1){
destinationFile.WriteByte(byteR);
byteR=input.ReadByte();
}
destinationFile.Close();
input.Close();
}
var arguments:String[] = Environment.GetCommandLineArgs();
function printHelp(){
Console.WriteLine("Compress and uncompress gzip files:");
Console.WriteLine("Compress:");
Console.WriteLine(arguments[0]+" -c source destination");
Console.WriteLine("Uncompress:");
Console.WriteLine(arguments[0]+" -u source destination");
}
if (arguments.length!=4){
Console.WriteLine("Wrong arguments");
printHelp();
Environment.Exit(1);
}
switch (arguments[1]){
case "-c":
CompressFile(arguments[2],arguments[3]);
break;
case "-u":
UncompressFile(arguments[2],arguments[3]);
break;
default:
Console.WriteLine("Wrong arguments");
printHelp();
Environment.Exit(1);
}
Example usage:
//zip
call netzip.bat -c my.file my.zip
//unzip
call netzip.bat -u my.zip my.file
With the latest builds of windows 10 now we have TAR command ,though it's not the most backward compatible option:
//compress directory
tar -cvf archive.tar c:\my_dir
//extract to dir
tar -xvf archive.tar.gz -C c:\data