Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

Fixed 7ZIP Compression Method Option Doesn't Work

Apr
393
13
From the help for the 7ZIP command:

/Kn Set the compression method.

0 LZMA (default)
1 BZip2
2 Delta
3 Copy (no compression)
4 Deflate
5 LZMA2​

Whenever /K is used (I've tried all values from zero to five) the command fails with a "parameter is incorrect" error:

Code:
TCC  20.00.21 x64   Windows 10 [Version 6.3.14393]
TCC Build 21   Windows 10 Build 14393

d:\test>*dir /b
foobar.txt

d:\test>7zip foo.7z foobar.txt
<= D:\test\foobar.txt

d:\test>*dir /b
foo.7z
foobar.txt

d:\test>7zip /K1 foo_1.7z foobar.txt
TCC: (Sys) The parameter is incorrect.
 "K1"
Usage : 7ZIP [A:[[-][+]rhsdaecjot] /A /C /D /F /Kn /Ln /M /P /O:[-]adegnrstu /P /Q /R /S"password" /T /T
EST /U /V] ziparchive [@file] file...
 
Back
Top