try it 7z l file.zip -xtf
If you have parentheses when creating a password, you must also specify them when entering them manually.
Diff in File Manager
try it 7z e "F:\!driver\Sound\Realtek\Realtek High Definition Audio 6.0.9235.1 FF00 WHQL win 10 and 11 x64 only.7z" -oC:\Temp\Audio -spm *9235\*
This bug is fixed in 25.01 https://bdu.fstec.ru/vul/2025-12912?ysclid=mhu8qsh0w9345731704
7z a c:\1\a.zip -spm folder1\* @ipavlov, during testing, I find that the code adds the SetACL folder to the archive, including nested folders and files. 7z a a.7z -spm 44\SetACL\ And if you add an asterisk, it only adds the nested files to the archive; folders are not added. Is that how it should be? 7z a a.7z -spm 44\SetACL\* p.s. I didn't figure out the -spm2 switch, can you show a few examples?
As I understood, file sorting is always present on NTFS. And it cannot be canceled. By default, sorting is by name. Until version 15.06, 7-zip used a non-system-specific file sorting - by extension. From version 15.06, the standard file sorting was restored - by name, so the instructions state that sorting is disabled (non-standard sorting is disabled). I hope I understood the essence correctly.
@ipavlov, I am a little confused. Judging by the 7-zip.chm, the sorting does not turn off? It's allowed to use reduced forms for boolean switches: sw+ or sw instead sw=on, and sw- instead of sw=off. qs- : sorting by name : it's default order.
But it still remains the same problem. d={Size}[b|k|m] 900000 Sets Dictionary size for BZip2
Thanks for the explanation!
@ipavlov, how has the use of flows in version 25.00 changed?
Fixed at 24.09 https://sourceforge.net/p/sevenzip/discussion/45797/thread/b95432c7ac/?limit=25&page=2#1ac9
7-zip sfx module by Igor Pavlov is not very functional and inconvenient to use. Use the modified sfx module by Oleg Scherbakov https://github.com/OlegScherbakov/7zSFX?ysclid=mbfebthy8z509440485. The project is unfortunately abandoned by the author, but still many people use it. These are the best modified sfx modules of 7-zip.
@ipavlov, as i understand it, the -mc switch is taken from the LZMA2 algorithm, since. XZ supports only this algorithm. Where does the -mcc switch come from ?
It may be at the beginning of the warning to add the phrase "Non -standard archive." ?
HKEY_CURRENT_USER\SOFTWARE\7-Zip\Compression\ArcHistory https://imgsh.net/i/1af93b5ab2
HKEY_CURRENT_USER\SOFTWARE\7-Zip\Compression\ArcHistory
Delete in the registry "HKCU\Software\7-Zip\Compression\ArcHistory"
@ipavlov, do i understand correctly from the indication (LP-2MB-1G) that apart from large pages 7-zip uses huge 1 GB pages in its work?
@ipavlov, it would be convenient to make clearing history with one button, including in the registry "HKCU\Software\7-Zip\Compression\ArcHistory" "HKCU\Software\7-Zip\Extraction\PathHistory" "HKCU\Software\7-Zip\FM" /v "CopyHistory" "HKCU\Software\7-Zip\FM" /v "FolderHistory"
Add to File Manager
To analyze the performance of the large page mode, run the test: 7z b -mmt1 -slp -md22 -bt 10 If you see the letters LP in the memory utilization values - large page mode is enabled. If you see the letters NA in the memory usage values - large page mode is not activated, the user does not have enough administrative rights. If the physical memory size is approximately 17 MB - large page mode works. @ipavlov, correct me if I'm wrong.
To analyze the performance of the large page mode, run the test: 7z b -mmt1 -slp -md22 -bt 10 If you see the letters LP in the memory utilization values - large page mode is enabled. If you see the letters NA in the memory usage values - large page mode is not activated, the user does not have enough administrative rights. If the physical memory size is approximately 17 MB - large page mode works.
It is necessary to make support for third-party themes and issues with embellishments will immediately disappear.
@ipavlov. is this the only condition for de-duplication or is there something else?
In my opinion the history file is not needed in the distribution. Today's option is quite sufficient.
t's settled! The error was given by eDecoder.64.dll https://www.tc4shell.com/ru/7zip/edecoder/ in c:\Program Files\7-Zip\Formats. We can close it.
Create add to "проба тест2.7z"
Open Inside # - Destructive failure
Extras: It would be convenient if the file splitting window in the file manager showed the original file size. That way it's easier to figure out how many pieces it will break into.
@ipavlov, i couldn't find a command line switch in the help for splitting a file. Can you add it in the new version?
@echo off echo.>"%TEMP%\~.ddf" makecab /D RptFileName="%TEMP%\~.rpt" /D InfFileName="%TEMP%\~.inf" -f "%TEMP%\~.ddf">nul for /f "tokens=3,4,5,7" %%a in ('type "%TEMP%\~.rpt"') do if not defined current-date set "current-date=%%a %%c %%b %%d" echo %current-date% del /q "%TEMP%\~.*" pause exit
Try eDecoder plugin https://www.tc4shell.com/en/7zip/edecoder
Thank you!
@ipavlov, experimented with the file "name 3..txt. rr", inside the archive for the file, spaces and dots have not been replaced by underscores. With and without the -snt switch, the output files are the same. 7z a a.7z "name 3..txt. rr" 7z x a.7z -o1 7z x a.7z -snt- -o2 pause
@ipavlov, please tell us with examples what the -snt switch does.
Thanks, got the gist of it. Sorry, close please
Thanks, got the gist of it.
-spe switch
@ipavlov, thanks for the explanation!
@ipavlov, did I understand the principle of file splitting correctly? example: dictinary size - 32 mb file size - 700 mb level - x5 threads - 8 lzma2: chunk size - 128 mb chunk-1 : 128 mb, 1 thread chunk-2 : 128 mb, 1 thread chunk-3 : 128 mb, 1 thread chunk-4: 128 mb, 2 threads (64 mb.+64 mb.) chunk-5: 128 mb, 2threads (64 mb.+64 mb.) chunk-6 : 60 mb, 1 thread
Igor, did I understand the principle of file splitting correctly? example: dictinary size - 32 mb file size - 700 mb level - x5 threads - 8 lzma2: chunk size - 128 mb chunk-1 : 128 mb, 1 thread chunk-2 : 128 mb, 1 thread chunk-3 : 128 mb, 1 thread chunk-4: 128 mb, 2 threads (64 mb.+64 mb.) chunk-5: 128 mb, 2threads (64 mb.+64 mb.) chunk-6 : 60 mb, 1 thread
Igor, did I understand the principle of file splitting correctly? example: dictinary size - 32 mb file size - 700 mb level - x5 threads - 8: chunk size - 128 mb chunk-1 : 128 mb, 1 thread chunk-2 : 128 mb, 1 thread chunk-3 : 128 mb, 1 thread chunk-4: 128 mb, 2 thread (64 mb.+64 mb.) chunk-5: 128 mb, 2thread (64 mb.+64 mb.) chunk-6 : 60 mb, 1 thread
HITCHER, for your information: a -thash a.sha512 the path delimiter is a forward slash (/), as in Linux h -scrcsha512 the path delimiter is a backslash slash (\), as in Windows
Igor, is it possible to use the -seml key in practice or is it not implemented yet?
Igor, was there the possibility of practical use of the -SEML key or is it not yet implemented?
I suggest in ru.txt fix the lines 224 Добавить к архиву... >> Упаковать в архив... 228 Добавить к {0} >> Упаковать в {0} 229 Сжать и отправить по email... >> Упаковать и отправить по email... 230 Сжать в {0} и отправить по email >> Упаковать в {0} и отправить по email 363 Добавить к архиву >> Упаковать в архив
Mod GUI
I suggest in ru.txt fix the lines 224 Добавить к архиву... >> Упаковать в архив... 228 Добавить к {0} >> Упаковать в {0} 229 Сжать и отправить по email... >> Упаковать и отправить по email... 230 Сжать в {0} и отправить по email >> Упаковать в {0} и отправить по email
7-zip.chm\File Manager\Menu Items and Shortcut Keys\View If "Auto Refresh" is enabled, 7-Zip reloads list of files, if there are changes in files on drive.
Please add a description of these items to the help
try 7z t -r *.zip -ba |findstr /ic:"files"
try 7z t -r *.zip |findstr /ic:"files"
Thank you. :(
After a small file compression test I get different archive size results. but the same methods and dictionary sizes. 7z a "%~dp0a1.7z" "%~dp0test.azw3" 7z a -m0=lzma2 -mx7 "%~dp0a2.7z" "%~dp0test.azw3" C:\Users\TSN>7z l C:\1\a1.7z -slt 7-Zip 24.06 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-05-26 Scanning the drive for archives: 1 file, 3245004 bytes (3169 KiB) Listing archive: C:\1\a1.7z -- Path = C:\1\a1.7z Type = 7z **Physical Size = 3245004** Headers Size = 122 **Method = LZMA2:22** Solid...
I've written about e (Extract) command https://i.imgur.com/o3ICFrA.jpeg
https://i.imgur.com/o3ICFrA.jpeg
Igor, if you have time, add to the 7-zip.chm a description of the u switch (Auto rename all) of the command e (Extract)
Igor, if you have time, add to the help a description of the u switch (Auto rename all) of the command e (Extract)
Is this a beta or final?
Windows 10.0 19044
Thank you!
Can you tell me which command can be used to split a previously created archive?
Igor Pavlov . in the help for switches ai, ax there are no <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-], in the command line there are.
Igor Pavlov . in the help for switches ai, ax there are no <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-], in the command line there are.</wildcard_type></mark_type>
The command line does not accept the key. Can you tell me how to use it?
The command line does not accept the key. Can you tell me how to use it?
Please show examples of switch applications <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-]</wildcard_type></mark_type> Is there a switch to prevent empty folders from being added to archtv? p/s deepl translate
Show an examples of switch applications <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-]</wildcard_type></mark_type> Is there a switch to prevent empty folders from being added to archtv?
Show examples of switch applications <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-]</wildcard_type></mark_type> Is there a switch to prevent empty folders from being added to archtv?
Show examples of switch applications <mark_type> ::= m[- | 2], <wildcard_type> ::= w[-]</wildcard_type></mark_type>
7z h folder\* -ba -slfnh -scrc
Igor, Is it actual for 23.01? 7-Zip doesn't allow extended characters (after 127) in passwords to avoid these problems.
Please give a description of the -scrf switch.
It's harder. Need to remember the commands for simple sorting.
Please add a column with file extensions to the 7-zip Manager
Total Commander ?
Total Commander
7z b -mm=swap4 -mtic=30 -bt -maf=1 > c:\res\swap4_af1.txt
7z b -mm=swap4 -mtic=30 -bt -maf=1 > c:\res\swap4_af1.txt
DIMM1: Kingston 99U5471-020.A00LF 4 GB DDR3-1333 DDR3 SDRAM (9-9-9-24 @ 666 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-20 @ 533 MHz) (6-6-6-17 @ 457 MHz) DIMM2: Kingston 99P5471-013.A00LF 4 GB DDR3-1333 DDR3 SDRAM (9-9-9-24 @ 666 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-20 @ 533 MHz) (6-6-6-17 @ 457 MHz) DIMM3: Kingston 99U5474-015.A00LF 2 GB DDR3-1333 DDR3 SDRAM (9-9-9-24 @ 666 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-20 @ 533 MHz) (6-6-6-17 @ 457 MHz) DIMM4: Kingston 99U5474-015.A00LF 2 GB DDR3-1333 DDR3 SDRAM (9-9-9-24...
Kingston 99U5471-020.A00LF 4 GB DDR3-1333 DDR3 SDRAM (9-9-9-24 @ 666 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-20 @ 533 MHz) (6-6-6-17 @ 457 MHz) -4 шт.
Igor, is the information from the https://sourceforge.net/p/sevenzip/discussion/45797/thread/e1157783e3/ relevant for version 23.00?
Igor, is the information from the https://sourceforge.net/p/sevenzip/discussion/45797/thread/e1157783e3/ message relevant for version 23.00?
Igor. is the information from the https://sourceforge.net/p/sevenzip/discussion/45797/thread/e1157783e3/ message relevant for version 23.00?