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7-zip (7zr Console) 19.00

Open Source
7zr is a stand-alone executable. 7zr is a "light-version" of 7za(1). 7zr handles password-less archives in the 7z, LZMA2, and XZ formats only.
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Description

7zr is a stand-alone executable. 7zr is a "light-version" of 7za(1). 7zr handles password-less archives in the 7z, LZMA2, and XZ formats only.
7-Zip is a file archiver supporting 7z (that implements LZMA compression algorithm
featuring very high compression ratio), LZMA2, XZ, ZIP, Zip64, CAB, RAR (if the non-free
p7zip-rar package is installed), ARJ, GZIP, BZIP2, TAR, CPIO, RPM, ISO, most filesystem
images and DEB formats. Compression ratio in the new 7z format is 30-50% better than
ratio in ZIP format.

COMMANDS

a Add files to archive

b Benchmark

d Delete files from archive

e Extract files from archive (without using directory names)

h Calculate hash values for files

i Show information about supported formats

l List contents of archive

rn Rename files in archive

t Test integrity of archive

u Update files to archive

x eXtract files with full paths

SWITCHES

-- Stop switches parsing

-ai[r[-|0]]{@listfile|!wildcard}
Include archives

-ax[r[-|0]]{@listfile|!wildcard}
Exclude archives

-ao{a|s|t|u}
Set Overwrite mode

-an Disable archive_name field

-bb[0-3]
Set output log level

-bd Disable progress indicator

-bs{o|e|p}{0|1|2}
Set output stream for output/error/progress line

-bt Show execution time statistics

-i[r[-|0]]{@listfile|!wildcard}
Include filenames

-m{Parameters}
Set Compression Method (see
/usr/share/doc/p7zip/DOC/MANUAL/cmdline/switches/method.htm from the p7zip-full
package for a list of methods)

-o{Directory}
Set Output directory

-r[-|0]
Recurse subdirectories (CAUTION: this flag does not do what you think, avoid using
it)

-sa{a|e|s}
Set archive name mode

-scc{UTF-8|WIN|DOS}
Set charset for for console input/output

-scs{UTF-8|UTF-16LE|UTF-16BE|WIN|DOS|{id}}
Set charset for list files

-scrc[CRC32|CRC64|SHA1|SHA256|*]
Set hash function for x, e, h commands

-sdel Delete files after compression

-seml[.]
Send archive by email

-sfx[{name}]
Create SFX archive

-si[{name}]
Read data from stdin (e.g. tar cf - directory | 7zr a -si directory.tar.7z)

-slp Set Large Pages mode

-slt Show technical information for l (List) command

-snh Store hard links as links

-snl Store symbolic links as links

-sni Store NT security information

-sns[-]
Store NTFS alternate streams

-sfx[{name}]
Create SFX archive

-so Write data to stdout (e.g. 7zr x -so directory.tar.7z | tar xf -)

-spd Disable wildcard matching for file names

-spe Eliminate duplication of root folder for extract command

-spf Use fully qualified file paths

-ssc[-]
Set sensitive case mode

-ssw Compress shared files

-stl Set archive timestamp from the most recently modified file

-stm{HexMask}
Set CPU thread affinity mask (hexadecimal number)

-stx{Type}
Exclude archive type

-t{Type}
Set type of archive

-u[-][p#][q#][r#][x#][y#][z#][!newArchiveName]
Update options

-v{Size}[b|k|m|g]
Create volumes

-w[path]
Set working directory. Empty path means a temporary directory

-x[r[-|0]]]{@listfile|!wildcard}
Exclude filenames

-y Assume Yes on all queries

DIAGNOSTICS

7-Zip returns the following exit codes:

0 Normal (no errors or warnings detected)

1 Warning (Non fatal error(s)). For example, some files cannot be read during
compressing, so they were not compressed

2 Fatal error

7 Bad command line parameters

8 Not enough memory for operation

255 User stopped the process with control-C (or similar)

Backup and limitations

DO NOT USE the 7-zip format for backup purpose on Linux/Unix because :
- 7-zip does not store the owner/group of the file.

On Linux/Unix, in order to backup directories you must use tar :
- to backup a directory : tar cf - directory | 7zr a -si directory.tar.7z
- to restore your backup : 7zr x -so directory.tar.7z | tar xf -

If you want to send files and directories (not the owner of file) to others
Unix/MacOS/Windows users, you can use the 7-zip format.

example : 7zr a directory.7z directory

Do not use "-r" because this flag does not do what you think.

Do not use directory/* because of ".*" files (example : "directory/*" does not match
"directory/.profile")

EXAMPLE 1

7zr a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on archive.7z dir1
adds all files from directory "dir1" to archive archive.7z using "ultra settings"

-t7z 7z archive

-m0=lzma
lzma method

-mx=9 level of compression = 9 (Ultra)

-mfb=64
number of fast bytes for LZMA = 64

-md=32m
dictionary size = 32 megabytes

-ms=on solid archive = on

EXAMPLE 2

7zr a -sfx archive.exe dir1
add all files from directory "dir1" to SFX archive archive.exe (Remark : SFX
archive MUST end with ".exe")

Tags

zipOpen Sourcecompressionarchive

   
License Open Source
The program is open source, free and the source code is available on-line.
   
Website https://www.7-zip.org/
Not working? Try this website on the WayBack Machine
We believe this app can be obtained directly from its developer!
   
Popularity 2089
Total Downloads  4
   
Submitted By torch
Submitted On 31 January 2023

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