Command: p7zip
7-Zip is a file archiver with the highest compression ratios.
P7ZIP is a quick port of 7za.exe (command line version of 7zip),
ver 4.65.
P7ZIPR is a port of 7zr, ver 4.65.
7z uses plugins to handle archives.
7za is a stand-alone executable.
7za handles less archive formats than 7z.exe.
7zr is a light stand-alone executable that supports only 7z/LZMA/
BCJ/BCJ2
Syntax:
p7zip <command> [<switches>...] <archive_name> [<file_names>...]
[<@listfiles...>]
Commands:
a: Add files to archive
b: Benchmark
d: Delete files from archive
e: Extract files from archive (without using directory names)
l: List contents of archive
t: Test integrity of archive
u: Update files to archive
x: eXtract files with full paths
Switches:
-ai[r[-|0]]{@listfile|!wildcard}: Include archives
-ax[r[-|0]]{@listfile|!wildcard}: eXclude archives
-bd: Disable percentage indicator
-i[r[-|0]]{@listfile|!wildcard}: Include filenames
-m{Parameters}: set compression Method (see the manual)
-o{Directory}: set Output directory
-p{Password}: set Password
-r[-|0]: Recurse subdirectories
(CAUTION: this flag does not do what you think, avoid using it)
-sfx[{name}]: Create SFX archive
-si[{name}]: read data from stdin
-slt: show technical information for l (List) command
-so: write data to stdout (eg: 7z a dummy -tgzip -so Doc.txt >
archive.gz)
-ssc[-]: set sensitive case mode
-t{Type}: Set type of archive
-v{Size}[b|k|m|g]: Create volumes
-u[-][p#][q#][r#][x#][y#][z#][!newArchiveName]: Update options
-w[path]: assign Work directory. Empty path means a temporary directory
-x[r[-|0]]]{@listfile|!wildcard}: eXclude filenames
-y: assume Yes on all queries
Comments:
P7ZIP has the following ERRORLEVEL / EXITCODES:
0 No error
1 Warning (Non fatal error(s)). For example, one or more files were
locked by some other application, so they were not compressed.
2 Fatal error
7 Command line error
8 Not enough memory for operation
255 User stopped the process
For more information see:
C:\UTIL\P7ZIP OR:
https://gitlab.com/FreeDOS/archiver/p7zip/-/tree/master/ARCHIVER/
P7ZIP/MANUAL?ref_type=heads OR:
https://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/
repositories/latest/archiver/
Comment: I am not sure if all commands and switches work correct.
Examples:
p7zip a D:\test.zip C:
p7zip l D:\test.zip
(maybe you get RAM problems)
See also:
7zdec
arj
bzip2
cabext
errorlevel/exitcode
gzip
lpq1
lzip
lzma
lzop
slicer
tar
unzip
zip
zoo
Copyright © 1999-2009 Igor Pavlov, help version 2023 W. Spiegl.
This file is derived from the FreeDOS Spec Command HOWTO.
See the file H2Cpying for copying conditions.