Compress (Unix)
From Just Solve the File Format Problem
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{{FormatInfo | {{FormatInfo | ||
− | |name=compress | + | |name=compress (Unix) |
|formattype=electronic | |formattype=electronic | ||
|subcat=Compression | |subcat=Compression | ||
− | |extensions={{ext|Z | + | |extensions={{ext|Z}} |
|mimetypes={{mimetype|application/x-compress}} | |mimetypes={{mimetype|application/x-compress}} | ||
+ | |wikidata={{wikidata|Q29209269}} | ||
+ | |released=~1984 | ||
}} | }} | ||
+ | :''This article is about a specific file format. For compression in general, see [[Compression]].'' | ||
+ | |||
'''compress''' is a Unix command line utility, and a general-purpose compressed file format. Its compression algorithm is based on [[LZW]]. | '''compress''' is a Unix command line utility, and a general-purpose compressed file format. Its compression algorithm is based on [[LZW]]. | ||
== Identifiers == | == Identifiers == | ||
− | The conventional filename extension is a capitalized '''.Z''' | + | The conventional filename extension is a capitalized '''.Z'''. |
== Identification == | == Identification == | ||
− | Files begin with bytes | + | Files begin with bytes {{magic|1f 9d}}. |
== See also == | == See also == | ||
− | * [[pack]] | + | * [[SCO compress LZH]] |
+ | * [[Quasijarus Strong Compression]] | ||
+ | * [[pack (Unix)]] | ||
+ | * [[compact (Unix)]] | ||
+ | * [[Squash (RISC OS)]] | ||
== Software == | == Software == | ||
Line 23: | Line 31: | ||
* [https://github.com/vapier/liblzw liblzw] | * [https://github.com/vapier/liblzw liblzw] | ||
* [http://web.archive.org/web/20130702195528/http://www.willus.com/archive/unixcmds.zip Windows port of Compress utility] | * [http://web.archive.org/web/20130702195528/http://www.willus.com/archive/unixcmds.zip Windows port of Compress utility] | ||
+ | * {{Deark}} | ||
== External links == | == External links == | ||
* [[Wikipedia:Compress|Wikipedia article]] | * [[Wikipedia:Compress|Wikipedia article]] | ||
− | {{DISPLAYTITLE:compress}} | + | [[Category:File formats with extension .z]] |
+ | [[Category:File formats with case sensitive extensions]] | ||
+ | {{DISPLAYTITLE:compress (Unix)}} |
Revision as of 12:34, 7 July 2020
- This article is about a specific file format. For compression in general, see Compression.
compress is a Unix command line utility, and a general-purpose compressed file format. Its compression algorithm is based on LZW.
Contents |
Identifiers
The conventional filename extension is a capitalized .Z.
Identification
Files begin with bytes 1f 9d
.