powershell add file to zip
16,711
Solution 1
The CopyHere
function just takes a string that is the path to your file. For example:
$folder.copyhere( "c:\PathToYourFile\YourFile" )
Tip:
The Powershell Pack Module has some useful tools, one of which is a zip utility, which will reduce your code to 1 line:
Copy-ToZip "c:\PathToYourFile\YourFile" -ZipFile a.zip
Solution 2
To create a zip archive:
powershell Compress-Archive %file% %file%.zip
To replace the archive (with a different file):
powershell Compress-Archive -force %different_file% %file%.zip
To add a file to the (existing) archive:
powershell Compress-Archive -update %2nd_file% %file%.zip
Tested on Win 10 CMD Powershell 5.1
Author by
mjsolo
Updated on June 09, 2022Comments
-
mjsolo over 1 year
I'm trying to add a file to a zip file using powershell
I can create the zip file but can't work out how to add my file to it
I'm using
$zipfilename = 'c:\cwRsync\backup.zip' $file = 'c:\cwRsync\backup.log' set-content $zipfilename ("PK" + [char]5 + [char]6 + ("$([char]0)" * 18)) (dir $zipfilename).IsReadOnly = $false $zipfile = (New-Object -ComObject shell.application).NameSpace($zipfilename) $zipfile.MoveHere($file.FullName)
This create the zip file but doesn't add the new file
I tried the following code I found on stackoverflow which works
$zipfilename = "a.zip" set-content $zipfilename ("PK" + [char]5 + [char]6 + ("$([char]0)" * 18)) $app = new-object -com shell.application $zip = ( get-item a.zip ).fullname $folder = $app.namespace( $zip ) $item = new-item file.txt -itemtype file -value "Mooo" -force $folder.copyhere( $item.fullname )
but that add a file created by powershell whereas I want to add an existing file
Any help would be much appreciated