summaryrefslogtreecommitdiff
path: root/hurd/translator/storeio.mdwn
blob: 4493fad108eb948d414c83251d48309bce7cfa53 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
[[meta copyright="Copyright © 2007 Free Software Foundation, Inc."]]
[[meta license="Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no Invariant
Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
is included in the section entitled
[[GNU_Free_Documentation_License|/fdl.txt]]."]]

`storeio` is a *translator for devices and other stores*.

It relies heavily on [[libstore]].


# Examples

You can make a file's content available as some block device (where `foo` is
the name of the file to map):

    settrans -ca node /hurd/storeio -T file foo

You can even `ungzip` files on the fly (`bunzip2` is available as well):

    settrans -ca node /hurd/storeio -T gunzip foo.gz

You can use the *typed store*, to create filter chains (of course this example
is kind of useless since you could use the `gunzip` store directly):

    settrans -ca node /hurd/storeio -T type gunzip:file:foo.gz